The Chroma 3 Collection
+ The Revolver Case Collection
StatTrak™
Classified → Covert
About the craftCraft 3381079 · ways to build: 5StatTrak™ craft. Inputs and outcome are StatTrak: a normal item won't do here, and the outcome sells at the StatTrak price, which differs from the price of the normal item.The Steam fee is included. You can sell the outcome a week after crafting.
How to build
Ways to build
5 ways: the best first, then from the most accessible. Click a tab and the numbers below are recalculated for that way.
!
Share of fitting lots unknown:на контракт не хватает: нужно 1 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 6% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×1
StatTrak™ UMP-45 | Primal Saber
Field-Tested
buy0.1500–0.1645
(under 1% of this wear's listings)
1 018.46 ₽
at 1 018.46
if this one runs out, you can take
StatTrak™ AUG | Fleet Flock (Field-Tested) — 1 093.80 ₽+75.34 ₽ per item · on the market 15 · buy0.1500–0.2137
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+334.40 ₽ per item · on the market 43 · buy0.1500–0.2923
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164569f′ (normalized) 0.213726wear 0.1500–0.3800on the market 23 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 4 of 97 · from 860.50 ₽ (float 0.1533) · craft not before 01.11 · data 24.10 13:43 MSK
×1
StatTrak™ P90 | Shapewood
Well-Worn
buy0.3800–0.3844
715.69 ₽
at 715.69
if this one runs out, you can take
StatTrak™ G3SG1 | The Executioner (Well-Worn) — 777.37 ₽+61.68 ₽ per item · on the market 24 · buy0.3800–0.4129
StatTrak™ AK-47 | Point Disarray (Field-Tested) — 2 275.90 ₽+1 560.21 ₽ per item · on the market 39 · buy0.1500–0.2575
Lis-Skins: no listings with this float (total 59) · data 24.10 13:43 MSK
×8
StatTrak™ G3SG1 | The Executioner
Field-Tested
buy0.1500–0.1645
(0% of this wear's listings)
6 969.20 ₽
at 871.15
if this one runs out, you can take
StatTrak™ P90 | Shapewood (Factory New) — 5 575.61 ₽+4 704.46 ₽ per item · on the market 7 · buy0.0000–0.0346
StatTrak™ AK-47 | Point Disarray (Factory New) — 8 952.02 ₽+8 080.87 ₽ per item · on the market 24 · buy0.0000–0.0231
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164569f′ (normalized) 0.034604wear 0.1500–0.3800on the market 13 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: suitable 1 of 46 · from 4 489.25 ₽ (float 0.1586) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs8 703.35 ₽
+6 682.45
(+76.8%)
!
Profit on prices without sales:without them at least −9 006 ₽
If these items are never sold, the profit is at least −9 006 ₽: StatTrak™ M4A4 | Royal Paladin (Factory New), StatTrak™ R8 Revolver | Fade (Factory New), StatTrak™ M4A1-S | Chantico's Fire (Minimal Wear), StatTrak™ PP-Bizon | Judgement of Anubis (Factory New)
!
0% of lots fit:на контракт не хватает: нужно 2 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 12% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×2
StatTrak™ UMP-45 | Primal Saber
Field-Tested
buy0.1500–0.1768
(under 1% of this wear's listings)
2 036.92 ₽
at 1 018.46
if this one runs out, you can take
StatTrak™ AUG | Fleet Flock (Field-Tested) — 1 093.80 ₽+75.34 ₽ per item · on the market 15 · buy0.1500–0.2297
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+334.40 ₽ per item · on the market 43 · buy0.1500–0.3067
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.176881f′ (normalized) 0.229716wear 0.1500–0.3800on the market 23 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 7 of 97 · from 840.38 ₽ (float 0.1720) · craft not before 01.11 · data 24.10 13:43 MSK
×8
StatTrak™ G3SG1 | The Executioner
Field-Tested
buy0.1500–0.1768
(0% of this wear's listings)
6 969.20 ₽
at 871.15
if this one runs out, you can take
StatTrak™ P90 | Shapewood (Factory New) — 5 575.61 ₽+4 704.46 ₽ per item · on the market 7 · buy0.0000–0.0519
StatTrak™ AK-47 | Point Disarray (Factory New) — 8 952.02 ₽+8 080.87 ₽ per item · on the market 24 · buy0.0000–0.0348
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.176881f′ (normalized) 0.051945wear 0.1500–0.3800on the market 13 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: suitable 1 of 46 · from 4 489.25 ₽ (float 0.1586) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs9 006.12 ₽
+5 947.05
(+66.0%)
!
Profit on prices without sales:without them at least −11 342 ₽
If these items are never sold, the profit is at least −11 342 ₽: StatTrak™ M4A1-S | Chantico's Fire (Minimal Wear), StatTrak™ PP-Bizon | Judgement of Anubis (Factory New), StatTrak™ M4A4 | Royal Paladin (Factory New), StatTrak™ R8 Revolver | Fade (Factory New)
!
0% of lots fit:на контракт не хватает: нужно 8 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 8% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×8
StatTrak™ UMP-45 | Primal Saber
Minimal Wear
buy0.0700–0.0764
(under 1% of this wear's listings)
9 600.00 ₽
at 1 200.00
if this one runs out, you can take
StatTrak™ AUG | Fleet Flock (Minimal Wear) — 1 284.43 ₽+84.43 ₽ per item · on the market 16 · buy0.0700–0.0993
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+152.86 ₽ per item · on the market 43 · buy0.1500–0.1893
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076466f′ (normalized) 0.099307wear 0.0700–0.1500on the market 11 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 43) · data 24.10 13:43 MSK
×2
StatTrak™ G3SG1 | The Executioner
Field-Tested
buy0.1500–0.1685
(0% of this wear's listings)
1 742.30 ₽
at 871.15
if this one runs out, you can take
StatTrak™ P90 | Shapewood (Factory New) — 5 575.61 ₽+4 704.46 ₽ per item · on the market 7 · buy0.0000–0.0402
StatTrak™ AK-47 | Point Disarray (Factory New) — 8 952.02 ₽+8 080.87 ₽ per item · on the market 24 · buy0.0000–0.0269
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.168591f′ (normalized) 0.040270wear 0.1500–0.3800on the market 13 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: suitable 1 of 46 · from 4 489.25 ₽ (float 0.1586) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs11 342.30 ₽
+1 015.08
(+8.9%)
!
Profit on prices without sales:without them at least −10 907 ₽
If these items are never sold, the profit is at least −10 907 ₽: StatTrak™ M4A1-S | Chantico's Fire (Minimal Wear), StatTrak™ PP-Bizon | Judgement of Anubis (Factory New), StatTrak™ M4A4 | Royal Paladin (Factory New), StatTrak™ R8 Revolver | Fade (Factory New)
!
0% of lots fit:на контракт не хватает: нужно 1 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 8% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×1
StatTrak™ AUG | Fleet Flock
Field-Tested
buy0.1500–0.1673
(under 1% of this wear's listings)
1 093.80 ₽
at 1 093.80
if this one runs out, you can take
StatTrak™ UMP-45 | Primal Saber (Minimal Wear) — 1 200.00 ₽+106.20 ₽ per item · on the market 11 · buy0.0700–0.1288
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+259.06 ₽ per item · on the market 43 · buy0.1500–0.2505
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167300f′ (normalized) 0.167300wear 0.1500–0.3800on the market 15 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 80 · from 1 194.56 ₽ (float 0.1596) · craft not before 01.11 · data 24.10 13:43 MSK
×6
StatTrak™ UMP-45 | Primal Saber
Minimal Wear
buy0.0700–0.0760
(under 1% of this wear's listings)
7 200.00 ₽
at 1 200.00
if this one runs out, you can take
StatTrak™ AUG | Fleet Flock (Minimal Wear) — 1 284.43 ₽+84.43 ₽ per item · on the market 16 · buy0.0700–0.0987
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+152.86 ₽ per item · on the market 43 · buy0.1500–0.1888
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076017f′ (normalized) 0.098724wear 0.0700–0.1500on the market 11 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 43) · data 24.10 13:43 MSK
×3
StatTrak™ G3SG1 | The Executioner
Field-Tested
buy0.1500–0.1673
(0% of this wear's listings)
2 613.45 ₽
at 871.15
if this one runs out, you can take
StatTrak™ P90 | Shapewood (Factory New) — 5 575.61 ₽+4 704.46 ₽ per item · on the market 7 · buy0.0000–0.0384
StatTrak™ AK-47 | Point Disarray (Factory New) — 8 952.02 ₽+8 080.87 ₽ per item · on the market 24 · buy0.0000–0.0257
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167300f′ (normalized) 0.038451wear 0.1500–0.3800on the market 13 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: suitable 1 of 46 · from 4 489.25 ₽ (float 0.1586) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs10 907.25 ₽
+1 882.76
(+17.3%)
!
Profit on prices without sales:without them at least −10 472 ₽
If these items are never sold, the profit is at least −10 472 ₽: StatTrak™ M4A4 | Royal Paladin (Factory New), StatTrak™ M4A1-S | Chantico's Fire (Minimal Wear), StatTrak™ PP-Bizon | Judgement of Anubis (Factory New), StatTrak™ R8 Revolver | Fade (Factory New)
!
0% of lots fit:на контракт не хватает: нужно 2 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 7% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×2
StatTrak™ AUG | Fleet Flock
Field-Tested
buy0.1500–0.1664
(under 1% of this wear's listings)
2 187.60 ₽
at 1 093.80
if this one runs out, you can take
StatTrak™ UMP-45 | Primal Saber (Minimal Wear) — 1 200.00 ₽+106.20 ₽ per item · on the market 11 · buy0.0700–0.1281
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+259.06 ₽ per item · on the market 43 · buy0.1500–0.2497
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166420f′ (normalized) 0.166420wear 0.1500–0.3800on the market 15 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 80 · from 1 194.56 ₽ (float 0.1596) · craft not before 01.11 · data 24.10 13:43 MSK
×4
StatTrak™ UMP-45 | Primal Saber
Minimal Wear
buy0.0700–0.0757
(under 1% of this wear's listings)
4 800.00 ₽
at 1 200.00
if this one runs out, you can take
StatTrak™ AUG | Fleet Flock (Minimal Wear) — 1 284.43 ₽+84.43 ₽ per item · on the market 16 · buy0.0700–0.0983
StatTrak™ P250 | Asiimov (Field-Tested) — 1 352.86 ₽+152.86 ₽ per item · on the market 43 · buy0.1500–0.1884
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075711f′ (normalized) 0.098326wear 0.0700–0.1500on the market 11 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 43) · data 24.10 13:43 MSK
×4
StatTrak™ G3SG1 | The Executioner
Field-Tested
buy0.1500–0.1664
(0% of this wear's listings)
3 484.60 ₽
at 871.15
if this one runs out, you can take
StatTrak™ P90 | Shapewood (Factory New) — 5 575.61 ₽+4 704.46 ₽ per item · on the market 7 · buy0.0000–0.0372
StatTrak™ AK-47 | Point Disarray (Factory New) — 8 952.02 ₽+8 080.87 ₽ per item · on the market 24 · buy0.0000–0.0249
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166420f′ (normalized) 0.037212wear 0.1500–0.3800on the market 13 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: suitable 1 of 46 · from 4 489.25 ₽ (float 0.1586) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs10 472.20 ₽
+2 750.44
(+26.3%)
Another set, profit no worse than the best by%
What you get
4 outcomes
Profitable outcome 55%
Losing outcome 0%
About break-even 45%
in profit
best
StatTrak™ M4A4 | Royal Paladin
Factory New
float up to 0.069999
26 202.69 ₽45.00%
price without dealsrarely sells
SteamStatTrak™ M4A4 | Royal Paladin (Factory New)net 22 784.95 ₽The Revolver Case Collection
by lot · 0 sales per day
rarely sells: 1 a month — calculated at the buy order 26 202.69 ₽sell now to a buy order: 25 894.47 ₽
(you get 22 516.93 ₽)) · buy orders: 758
sell on Market.CSGO: 30 902.00 ₽ to your card
cheapest lot 33 883.78 · lots 7
on CSFloat: from 23 746.27 ₽listings: 19
on CS.Money: ~ 26 871.12 ₽
on Lis-Skins: from 24 184.97 ₽listings: 30
now 10 179.70 ₽ — cheaper than the month average 13 139.95 ₽sell now to a buy order: 9 174.58 ₽
(you get 7 977.89 ₽)) · buy orders: 371
sell on Market.CSGO: 8 652.26 ₽ to your card
cheapest lot 9 487.13 · lots 11
on CSFloat: from 7 647.10 ₽listings: 29
on CS.Money: ~ 8 257.26 ₽
on Lis-Skins: from 7 833.85 ₽listings: 35
rarely sells: 7 a month — calculated at the buy order 11 262.07 ₽sell now to a buy order: 11 113.85 ₽
(you get 9 664.21 ₽)) · buy orders: 363
sell on Market.CSGO: 11 264.34 ₽ to your card
cheapest lot 12 351.26 · lots 5
on CSFloat: from 10 627.06 ₽listings: 6
on CS.Money: ~ 10 373.50 ₽
on Lis-Skins: from 9 991.95 ₽listings: 31
in profit
StatTrak™ M4A1-S | Chantico's Fire
Minimal Wear
float up to 0.086624
15 169.79 ₽5.00%
price without deals
SteamStatTrak™ M4A1-S | Chantico's Fire (Minimal Wear)net 13 191.12 ₽
by lot · 0 sales per day
month average 15 169.79 ₽, sold 13 — it costs more now, the calculation uses the averagesell now to a buy order: 12 792.69 ₽
(you get 11 124.07 ₽)) · buy orders: 651
float markup by input
how many times more the lots with the needed float cost
StatTrak™ UMP-45 | Primal Saber (Field-Tested) × 16% of the wear range fitsat least ×2.161 018.46 → 2 199.87 ₽
StatTrak™ P90 | Shapewood (Well-Worn) × 16% of the wear range fitsat least ×2.16715.69 → 1 545.89 ₽
StatTrak™ G3SG1 | The Executioner (Field-Tested) × 86% of the wear range fitsat least ×2.596 969.20 → 18 050.23 ₽
The markup is taken from a check of Steam 25–26.09.2026 listings. It shows how many times the needed number of cheapest listings with a fitting float cost more than the cheapest listing of this wear. It depends on the width of the float window and on the number of items.
Average float of the set
average normalized 0.087499900
outcomes come out up to 0.069999, 0.034999, 0.043749, 0.086624
How to read float
«No higher than» — is a guarantee. The limits are calculated together: take all items with the float at the upper bound and you get exactly the result shown. With a lower float the result will be better.
f′ — the same float, brought to 0–1 by the skin's own range. CSFloat counts the same way.
Craft variants
Craft variants
One of this craft's two collections paired with another collection, same rarity. Click a variant to open its page with all the numbers. The variants may include a craft at a small loss: no more than 15% of the investment, if its most expensive outcome brings at least three investments after the fee and that outcome's price is confirmed by sales.
Variant 1 this oneThe Chroma 3 Collection + The Revolver Case Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+4 774.46 ₽a worse week happens one time in ten
In a typical week+6 506.49 ₽historical median
If you repeat
10 000 simulations over the outcome odds
I already have items
Enter their float and the site will pick what to buy
Items of this craft's collections of the right rarity fit: The Chroma 3 Collection and The Revolver Case Collection — and of the mixed-in collection: enter its items with float, your own or ones you want to buy. Its share in the set equals its share in the chances. Your own items are counted in the profit at market price, because you could sell them. The money needed to buy the rest is shown separately.
Third collection
Add a third collection to the craft's two and see whether it gets more profitable
All splits of inputs across three collections are tried (1/1/8, 5/3/2 and the rest) and all outcome wears. The best set is shown for each collection. “Find the best” first quickly scores all collections and then calculates exactly the five best by the quick score.
Similar
8 crafts almost like this one
One of three things counts as similar. The same set with a different wear of cheap outcomes: profit and investment differ by less than 0,5%. The same nine items with a different tenth: profit differs by no more than 10%, investment by 20%. The same main half, whose outcomes make the profit, with a different filler: profit lower by no more than a quarter, investment cheaper by no more than a quarter.
Craft 3392618
· The Glove Collection + The Revolver Case Collection · profit 7 105.78₽
· invest 8 561.95₽
profit on prices without salesat least −7 792 ₽rare inputspricier variants exist
StatTrak™ P90 | Shallow Grave (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.384299 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.164127 instead of 0.164569
Craft 3390740
· The Gamma 2 Collection + The Revolver Case Collection · profit 6 951.54₽
· invest 8 580.09₽
profit on prices without salesat least −7 775 ₽rare inputspricier variants exist
StatTrak™ MP9 | Airlock (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.385624 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.168479 instead of 0.164569
Craft 3399580
· The Revolver Case Collection + The Vanguard Collection · profit 6 868.82₽
· invest 8 763.02₽
profit on prices without salesat least −8 763 ₽rare inputspricier variants exist
StatTrak™ SCAR-20 | Cardiac (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.385624 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.168479 instead of 0.164569
Craft 3399500
· The Revolver Case Collection + The Spectrum 2 Collection · profit 6 854.56₽
· invest 8 617.89₽
profit on prices without salesat least −8 618 ₽rare inputspricier variants exist
StatTrak™ PP-Bizon | High Roller (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.385624 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.168479 instead of 0.164569
Craft 3384131
· The Danger Zone Collection + The Revolver Case Collection · profit 6 752.82₽
· invest 8 314.65₽
profit on prices without salesat least −7 796 ₽rare inputspricier variants exist
StatTrak™ MP5-SD | Phosphor (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.384624 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.165194 instead of 0.164569
Craft 3396550
· The Operation Riptide Collection + The Revolver Case Collection · profit 6 645.93₽
· invest 9 161.10₽
profit on prices without salesat least −9 161 ₽rare inputspricier variants exist
StatTrak™ MAC-10 | Toybox (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.385624 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.168479 instead of 0.164569
Craft 3377152
· The Breakout Collection + The Revolver Case Collection · profit 6 571.00₽
· invest 9 258.87₽
profit on prices without salesat least −8 489 ₽rare inputspricier variants exist
StatTrak™ Five-SeveN | Fowl Play (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.385624 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.168479 instead of 0.164569
Craft 3397339
· The Phoenix Collection + The Revolver Case Collection · profit 6 424.88₽
· invest 8 950.40₽
profit on prices without salesat least −8 950 ₽rare inputspricier variants exist
StatTrak™ P90 | Trigon (Field-Tested) instead of StatTrak™ UMP-45 | Primal Saber (Field-Tested); StatTrak™ P90 | Shapewood (Well-Worn): float at most 0.386472 instead of 0.384434; StatTrak™ G3SG1 | The Executioner (Field-Tested): float at most 0.171267 instead of 0.164569
How to read these numbers
Fees. Steam adds 15% to the seller's price, so the seller gets the listing price divided by 1,15. Multiplying by 0,85 is wrong.
The outcome can only be sold after a week. Inputs bought on Steam go into the contract right away. The outcome can also be crafted further without waiting, but Sell it is possible only after seven days. Over a week the price may change, so the amount shown remains an estimate at calculation time.
Prices are conservative. Sales are counted at the lower of the listing price and the sale price. Purchases are counted at the cheapest listing, which is a lower bound. You cannot buy ten at that price: each next listing costs more. «Check floats on Steam» shows the real purchase price.