The Gamma 2 Collection
+ The Operation Riptide Collection
StatTrak™
Restricted → Classified
About the craftCraft 3390560 · 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.
!
Less than 1% of lots fit:на контракт не хватает: нужно 7 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 9% 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.
×7
StatTrak™ SG 553 | Triarch
Minimal Wear
buy0.0700–0.0773
(under 1% of this wear's listings)
6 529.88 ₸
at 932.84
if this one runs out, you can take
StatTrak™ SCAR-20 | Powercore (Minimal Wear) — 1 066.86 ₸+134.02 ₸ per item · on the market 27 · buy0.0700–0.0773
StatTrak™ MAG-7 | Petroglyph (Factory New) — 1 375.05 ₸+442.21 ₸ per item · on the market 25 · buy0.0000–0.0340
StatTrak™ Glock-18 | Weasel (Minimal Wear) — 1 781.43 ₸+848.59 ₸ per item · on the market 75 · buy0.0700–0.0773
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077381f′ (normalized) 0.077381wear 0.0700–0.1500on the market 35 · good ≈ 0
Market history: no data yet
×2
StatTrak™ MAG-7 | Petroglyph
Factory New
buy0.0000–0.0064
(≈2% of this wear's listings)
2 750.10 ₸
at 1 375.05
if this one runs out, you can take
StatTrak™ SG 553 | Triarch (Factory New) — 2 972.02 ₸+1 596.97 ₸ per item · on the market 26 · buy0.0000–0.0146
StatTrak™ SCAR-20 | Powercore (Factory New) — 3 644.87 ₸+2 269.82 ₸ per item · on the market 24 · buy0.0000–0.0146
StatTrak™ Desert Eagle | Directive (Minimal Wear) — 3 689.52 ₸+2 314.47 ₸ per item · on the market 36 · buy0.0700–0.0737
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006458f′ (normalized) 0.014679wear 0.0000–0.0700on the market 25 · good ≈ 0
Market history: no data yet
×1
StatTrak™ MAG-7 | BI83 Spectrum
Minimal Wear
buy0.0700–0.0773
(under 1% of this wear's listings)
1 833.74 ₸
at 1 833.74
if this one runs out, you can take
StatTrak™ FAMAS | ZX Spectron (Minimal Wear) — 6 086.66 ₸+4 252.92 ₸ per item · on the market 27 · buy0.0700–0.1289
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+6 278.78 ₸ per item · on the market 40 · buy0.0000–0.0528
StatTrak™ MP9 | Mount Fuji (Minimal Wear) — 9 169.64 ₸+7 335.90 ₸ per item · on the market 33 · buy0.0700–0.0709
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077381f′ (normalized) 0.128969wear 0.0700–0.1500on the market 26 · good ≈ 0
Market history: no data yet
Set · 10 pcs11 113.72 ₸
+8 557.08
(+77.0%)
!
Profit on prices without sales:without them at least −12 457 ₸
If these items are never sold, the profit is at least −12 457 ₸: StatTrak™ Tec-9 | Fuel Injector (Factory New), StatTrak™ MP9 | Airlock (Factory New), StatTrak™ AUG | Syd Mead (Factory New), StatTrak™ SSG 08 | Turbo Peek (Factory New), StatTrak™ Glock-18 | Snack Attack (Factory New) and 1 more
!
Less than 1% of lots fit:на контракт не хватает: нужно 5 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 10% 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.
×5
StatTrak™ SG 553 | Triarch
Minimal Wear
buy0.0700–0.0781
(under 1% of this wear's listings)
4 664.20 ₸
at 932.84
if this one runs out, you can take
StatTrak™ SCAR-20 | Powercore (Minimal Wear) — 1 066.86 ₸+134.02 ₸ per item · on the market 27 · buy0.0700–0.0781
StatTrak™ MAG-7 | Petroglyph (Factory New) — 1 375.05 ₸+442.21 ₸ per item · on the market 25 · buy0.0000–0.0343
StatTrak™ Glock-18 | Weasel (Minimal Wear) — 1 781.43 ₸+848.59 ₸ per item · on the market 75 · buy0.0700–0.0781
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.078158f′ (normalized) 0.078158wear 0.0700–0.1500on the market 35 · good ≈ 0
Market history: no data yet
×3
StatTrak™ MAG-7 | Petroglyph
Factory New
buy0.0000–0.0071
(≈2% of this wear's listings)
4 125.15 ₸
at 1 375.05
if this one runs out, you can take
StatTrak™ SG 553 | Triarch (Factory New) — 2 972.02 ₸+1 596.97 ₸ per item · on the market 26 · buy0.0000–0.0162
StatTrak™ SCAR-20 | Powercore (Factory New) — 3 644.87 ₸+2 269.82 ₸ per item · on the market 24 · buy0.0000–0.0162
StatTrak™ Desert Eagle | Directive (Minimal Wear) — 3 689.52 ₸+2 314.47 ₸ per item · on the market 36 · buy0.0700–0.0752
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.007139f′ (normalized) 0.016225wear 0.0000–0.0700on the market 25 · good ≈ 0
Market history: no data yet
×2
StatTrak™ MAG-7 | BI83 Spectrum
Minimal Wear
buy0.0700–0.0781
(under 1% of this wear's listings)
3 667.47 ₸
at 1 833.74
if this one runs out, you can take
StatTrak™ FAMAS | ZX Spectron (Minimal Wear) — 6 086.66 ₸+4 252.92 ₸ per item · on the market 27 · buy0.0700–0.1302
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+6 278.78 ₸ per item · on the market 40 · buy0.0000–0.0534
StatTrak™ MP9 | Mount Fuji (Minimal Wear) — 9 169.64 ₸+7 335.90 ₸ per item · on the market 33 · buy0.0700–0.0716
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.078158f′ (normalized) 0.130264wear 0.0700–0.1500on the market 26 · good ≈ 0
Market history: no data yet
Set · 10 pcs12 456.83 ₸
+8 967.52
(+72.0%)
!
Profit on prices without sales:without them at least −31 748 ₸
If these items are never sold, the profit is at least −31 748 ₸: StatTrak™ SSG 08 | Turbo Peek (Factory New), StatTrak™ Glock-18 | Snack Attack (Factory New), StatTrak™ MAC-10 | Toybox (Factory New), StatTrak™ Tec-9 | Fuel Injector (Factory New), StatTrak™ MP9 | Airlock (Factory New) and 1 more
!
Less than 1% 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 9% 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™ MAG-7 | Petroglyph
Factory New
buy0.0000–0.0063
(≈2% of this wear's listings)
1 375.05 ₸
at 1 375.05
if this one runs out, you can take
StatTrak™ SG 553 | Triarch (Factory New) — 2 972.02 ₸+1 596.97 ₸ per item · on the market 26 · buy0.0000–0.0143
StatTrak™ SCAR-20 | Powercore (Factory New) — 3 644.87 ₸+2 269.82 ₸ per item · on the market 24 · buy0.0000–0.0143
StatTrak™ Desert Eagle | Directive (Minimal Wear) — 3 689.52 ₸+2 314.47 ₸ per item · on the market 36 · buy0.0700–0.0734
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006318f′ (normalized) 0.014360wear 0.0000–0.0700on the market 25 · good ≈ 0
Market history: no data yet
×5
StatTrak™ MAG-7 | BI83 Spectrum
Minimal Wear
buy0.0700–0.0772
(under 1% of this wear's listings)
9 168.69 ₸
at 1 833.74
if this one runs out, you can take
StatTrak™ FAMAS | ZX Spectron (Minimal Wear) — 6 086.66 ₸+4 252.92 ₸ per item · on the market 27 · buy0.0700–0.1287
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+6 278.78 ₸ per item · on the market 40 · buy0.0000–0.0527
StatTrak™ MP9 | Mount Fuji (Minimal Wear) — 9 169.64 ₸+7 335.90 ₸ per item · on the market 33 · buy0.0700–0.0707
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077221f′ (normalized) 0.128702wear 0.0700–0.1500on the market 26 · good ≈ 0
Market history: no data yet
×4
StatTrak™ MAG-7 | BI83 Spectrum
Factory New
buy0.0000–0.0063
(≈2% of this wear's listings)
21 203.77 ₸
at 5 300.94
if this one runs out, you can take
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+2 811.57 ₸ per item · on the market 40 · buy0.0000–0.0043
StatTrak™ FAMAS | ZX Spectron (Factory New) — 14 340.90 ₸+9 039.95 ₸ per item · on the market 18 · buy0.0000–0.0105
StatTrak™ MP9 | Mount Fuji (Factory New) — 15 210.81 ₸+9 909.86 ₸ per item · on the market 24 · buy0.0000–0.0057
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006318f′ (normalized) 0.010531wear 0.0000–0.0700on the market 21 · good ≈ 0
Market history: no data yet
Set · 10 pcs31 747.51 ₸
+1 951.61
(+6.2%)
!
Profit on prices without sales:without them at least −27 822 ₸
If these items are never sold, the profit is at least −27 822 ₸: StatTrak™ SSG 08 | Turbo Peek (Factory New), StatTrak™ Glock-18 | Snack Attack (Factory New), StatTrak™ MAC-10 | Toybox (Factory New), StatTrak™ Tec-9 | Fuel Injector (Factory New), StatTrak™ MP9 | Airlock (Factory New) and 1 more
!
Less than 1% 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 9% 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™ MAG-7 | Petroglyph
Factory New
buy0.0000–0.0061
(≈2% of this wear's listings)
2 750.10 ₸
at 1 375.05
if this one runs out, you can take
StatTrak™ SG 553 | Triarch (Factory New) — 2 972.02 ₸+1 596.97 ₸ per item · on the market 26 · buy0.0000–0.0139
StatTrak™ SCAR-20 | Powercore (Factory New) — 3 644.87 ₸+2 269.82 ₸ per item · on the market 24 · buy0.0000–0.0139
StatTrak™ Desert Eagle | Directive (Minimal Wear) — 3 689.52 ₸+2 314.47 ₸ per item · on the market 36 · buy0.0700–0.0730
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006117f′ (normalized) 0.013904wear 0.0000–0.0700on the market 25 · good ≈ 0
Market history: no data yet
×5
StatTrak™ MAG-7 | BI83 Spectrum
Minimal Wear
buy0.0700–0.0769
(under 1% of this wear's listings)
9 168.69 ₸
at 1 833.74
if this one runs out, you can take
StatTrak™ FAMAS | ZX Spectron (Minimal Wear) — 6 086.66 ₸+4 252.92 ₸ per item · on the market 27 · buy0.0700–0.1283
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+6 278.78 ₸ per item · on the market 40 · buy0.0000–0.0526
StatTrak™ MP9 | Mount Fuji (Minimal Wear) — 9 169.64 ₸+7 335.90 ₸ per item · on the market 33 · buy0.0700–0.0705
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076991f′ (normalized) 0.128319wear 0.0700–0.1500on the market 26 · good ≈ 0
Market history: no data yet
×3
StatTrak™ MAG-7 | BI83 Spectrum
Factory New
buy0.0000–0.0061
(≈2% of this wear's listings)
15 902.83 ₸
at 5 300.94
if this one runs out, you can take
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+2 811.57 ₸ per item · on the market 40 · buy0.0000–0.0041
StatTrak™ FAMAS | ZX Spectron (Factory New) — 14 340.90 ₸+9 039.95 ₸ per item · on the market 18 · buy0.0000–0.0101
StatTrak™ MP9 | Mount Fuji (Factory New) — 15 210.81 ₸+9 909.86 ₸ per item · on the market 24 · buy0.0000–0.0056
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006117f′ (normalized) 0.010196wear 0.0000–0.0700on the market 21 · good ≈ 0
Market history: no data yet
Set · 10 pcs27 821.61 ₸
+4 123.97
(+14.8%)
!
Profit on prices without sales:without them at least −23 896 ₸
If these items are never sold, the profit is at least −23 896 ₸: StatTrak™ SSG 08 | Turbo Peek (Factory New), StatTrak™ Glock-18 | Snack Attack (Factory New), StatTrak™ MAC-10 | Toybox (Factory New), StatTrak™ Tec-9 | Fuel Injector (Factory New), StatTrak™ MP9 | Airlock (Factory New) and 1 more
!
Less than 1% of lots fit:на контракт не хватает: нужно 3 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.
×3
StatTrak™ MAG-7 | Petroglyph
Factory New
buy0.0000–0.0059
(≈2% of this wear's listings)
4 125.15 ₸
at 1 375.05
if this one runs out, you can take
StatTrak™ SG 553 | Triarch (Factory New) — 2 972.02 ₸+1 596.97 ₸ per item · on the market 26 · buy0.0000–0.0134
StatTrak™ SCAR-20 | Powercore (Factory New) — 3 644.87 ₸+2 269.82 ₸ per item · on the market 24 · buy0.0000–0.0134
StatTrak™ Desert Eagle | Directive (Minimal Wear) — 3 689.52 ₸+2 314.47 ₸ per item · on the market 36 · buy0.0700–0.0726
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005929f′ (normalized) 0.013476wear 0.0000–0.0700on the market 25 · good ≈ 0
Market history: no data yet
×5
StatTrak™ MAG-7 | BI83 Spectrum
Minimal Wear
buy0.0700–0.0767
(under 1% of this wear's listings)
9 168.69 ₸
at 1 833.74
if this one runs out, you can take
StatTrak™ FAMAS | ZX Spectron (Minimal Wear) — 6 086.66 ₸+4 252.92 ₸ per item · on the market 27 · buy0.0700–0.1279
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+6 278.78 ₸ per item · on the market 40 · buy0.0000–0.0524
StatTrak™ MP9 | Mount Fuji (Minimal Wear) — 9 169.64 ₸+7 335.90 ₸ per item · on the market 33 · buy0.0700–0.0703
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076776f′ (normalized) 0.127961wear 0.0700–0.1500on the market 26 · good ≈ 0
Market history: no data yet
×2
StatTrak™ MAG-7 | BI83 Spectrum
Factory New
buy0.0000–0.0059
(≈2% of this wear's listings)
10 601.89 ₸
at 5 300.94
if this one runs out, you can take
StatTrak™ Five-SeveN | Boost Protocol (Factory New) — 8 112.51 ₸+2 811.57 ₸ per item · on the market 40 · buy0.0000–0.0040
StatTrak™ FAMAS | ZX Spectron (Factory New) — 14 340.90 ₸+9 039.95 ₸ per item · on the market 18 · buy0.0000–0.0098
StatTrak™ MP9 | Mount Fuji (Factory New) — 15 210.81 ₸+9 909.86 ₸ per item · on the market 24 · buy0.0000–0.0054
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005929f′ (normalized) 0.009882wear 0.0000–0.0700on the market 21 · good ≈ 0
Market history: no data yet
Set · 10 pcs23 895.72 ₸
+6 296.32
(+26.4%)
Another set, profit no worse than the best by%
What you get
6 outcomes
Profitable outcome 70%
Losing outcome 0%
About break-even 30%
about break-even
worst
StatTrak™ AUG | Syd Mead
Factory New
float up to 0.055999
13 325.44 ₸30.00%
price without deals
SteamStatTrak™ AUG | Syd Mead (Factory New)net 11 587.37 ₸
by lot · 1 sales per day
month average 13 325.44 ₸, sold 25 — it costs more now, the calculation uses the averageno buy orders
now 48 156.94 ₸ — cheaper than the month average 51 924.35 ₸sell now to a buy order: 47 182.93 ₸
(you get 41 028.62 ₸)) · buy orders: 2400
float markup by input
how many times more the lots with the needed float cost
StatTrak™ SG 553 | Triarch (Minimal Wear) × 79% of the wear range fitsat least ×2.556 529.88 → 16 651.20 ₸
StatTrak™ MAG-7 | Petroglyph (Factory New) × 29% of the wear range fitsat least ×2.212 750.10 → 6 077.72 ₸
StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear) × 19% of the wear range fitsat least ×2.161 833.74 → 3 960.87 ₸
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 0.069999900
outcomes come out up to 0.055999, 0.069999, 0.069999, 0.069999, 0.069999, 0.041999
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 Gamma 2 Collection + The Operation Riptide Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+5 100.45 ₸a worse week happens one time in ten
In a typical week+7 909.21 ₸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 Gamma 2 Collection and The Operation Riptide 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
6 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 3390795
· The Gamma 2 Collection + The Shattered Web Collection · profit 9 086.29₸
· invest 11 215.68₸
profit on prices without salesat least −11 216 ₸rare inputs
StatTrak™ PP-Bizon | Embargo (Field-Tested) instead of StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear); StatTrak™ SG 553 | Triarch (Minimal Wear): float at most 0.074331 instead of 0.077381; StatTrak™ MAG-7 | Petroglyph (Factory New): float at most 0.003789 instead of 0.006458
profit on prices without salesat least −11 437 ₸rare inputs
StatTrak™ SSG 08 | Parallax (Field-Tested) instead of StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear); StatTrak™ SG 553 | Triarch (Minimal Wear): float at most 0.074331 instead of 0.077381; StatTrak™ MAG-7 | Petroglyph (Factory New): float at most 0.003789 instead of 0.006458
Craft 3390447
· The Gamma 2 Collection + The Horizon Collection · profit 8 580.81₸
· invest 10 150.79₸
profit on prices without salesat least −10 151 ₸rare inputs
StatTrak™ CZ75-Auto | Eco (Field-Tested) instead of StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear); StatTrak™ SG 553 | Triarch (Minimal Wear): float at most 0.074331 instead of 0.077381; StatTrak™ MAG-7 | Petroglyph (Factory New): float at most 0.003789 instead of 0.006458
Craft 3390360
· The Gamma 2 Collection + The Gamma Collection · profit 8 466.11₸
· invest 10 101.36₸
profit on prices without salesat least −9 449 ₸rare inputs
StatTrak™ Sawed-Off | Limelight (Field-Tested) instead of StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear); StatTrak™ SG 553 | Triarch (Minimal Wear): float at most 0.074331 instead of 0.077381; StatTrak™ MAG-7 | Petroglyph (Factory New): float at most 0.003789 instead of 0.006458
Craft 3390770
· The Gamma 2 Collection + The Shadow Collection · profit 8 461.47₸
· invest 10 658.41₸
profit on prices without salesat least −9 847 ₸rare inputs
StatTrak™ M249 | Nebula Crusader (Field-Tested) instead of StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear); StatTrak™ SG 553 | Triarch (Minimal Wear): float at most 0.074331 instead of 0.077381; StatTrak™ MAG-7 | Petroglyph (Factory New): float at most 0.003789 instead of 0.006458
Craft 3390925
· The Gamma 2 Collection + The Wildfire Collection · profit 8 347.74₸
· invest 11 381.76₸
profit on prices without salesat least −11 382 ₸rare inputs
StatTrak™ MAG-7 | Praetorian (Minimal Wear) instead of StatTrak™ MAG-7 | BI83 Spectrum (Minimal Wear); StatTrak™ SG 553 | Triarch (Minimal Wear): float at most 0.074124 instead of 0.077381; StatTrak™ MAG-7 | Petroglyph (Factory New): float at most 0.003609 instead of 0.006458
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.