The Falchion Collection
+ The Spectrum 2 Collection
Restricted → Classified
About the craftCraft 3301843 · ways to build: 5The 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 8 шт., годных ≈2, 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.
×8
Negev | Loudmouth
Field-Tested
buy0.1500–0.1647
(under 1% of this wear's listings)
632.00 ₽
at 79.00
if this one runs out, you can take
MP9 | Ruby Poison Dart (Factory New) — 456.28 ₽+377.28 ₽ per item · on the market 171 · buy0.0000–0.0242
FAMAS | Neural Net (Factory New) — 559.79 ₽+480.79 ₽ per item · on the market 199 · buy0.0000–0.0291
M4A4 | Evil Daimyo (Factory New) — 699.81 ₽+620.81 ₽ per item · on the market 417 · buy0.0000–0.0252
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164754f′ (normalized) 0.048539wear 0.1500–0.3800on the market 218 · good ≈ 2
on the market with this float, usually ~2,
new listings per day: fewer than one, cheapest usually 1 099.48 ₽
Lis-Skins: no listings with this float (total 215) · data 23.10 13:22 MSK
×2
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
217.98 ₽
at 108.99
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 146.24 ₽+37.25 ₽ per item · on the market 226 · buy0.0700–0.0730
UMP-45 | Exposure (Factory New) — 170.26 ₽+61.27 ₽ per item · on the market 293 · buy0.0000–0.0573
SG 553 | Phantom (Factory New) — 218.43 ₽+109.44 ₽ per item · on the market 225 · buy0.0000–0.0626
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075132f′ (normalized) 0.104350wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
Set · 10 pcs849.98 ₽
+1 080.86
(+127.2%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 2 шт., годных ≈2, 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
Negev | Loudmouth
Field-Tested
buy0.1500–0.1709
(under 1% of this wear's listings)
158.00 ₽
at 79.00
if this one runs out, you can take
MP9 | Ruby Poison Dart (Factory New) — 456.28 ₽+377.28 ₽ per item · on the market 171 · buy0.0000–0.0303
FAMAS | Neural Net (Factory New) — 559.79 ₽+480.79 ₽ per item · on the market 199 · buy0.0000–0.0363
M4A4 | Evil Daimyo (Factory New) — 699.81 ₽+620.81 ₽ per item · on the market 417 · buy0.0000–0.0315
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.170937f′ (normalized) 0.060661wear 0.1500–0.3800on the market 218 · good ≈ 2
on the market with this float, usually ~2,
new listings per day can't be counted yet, cheapest usually 1 099.48 ₽ · little data, days: 0
Lis-Skins: no listings with this float (total 215) · data 23.10 13:22 MSK
×4
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0772
(under 1% of this wear's listings)
435.96 ₽
at 108.99
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 146.24 ₽+37.25 ₽ per item · on the market 226 · buy0.0700–0.0751
UMP-45 | Exposure (Factory New) — 170.26 ₽+61.27 ₽ per item · on the market 293 · buy0.0000–0.0590
SG 553 | Phantom (Factory New) — 218.43 ₽+109.44 ₽ per item · on the market 225 · buy0.0000–0.0644
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077282f′ (normalized) 0.107336wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
×4
UMP-45 | Exposure
Factory New
buy0.0000–0.0063
(≈2% of this wear's listings)
681.04 ₽
at 170.26
if this one runs out, you can take
SG 553 | Phantom (Factory New) — 218.43 ₽+48.17 ₽ per item · on the market 225 · buy0.0000–0.0069
XM1014 | Ziggy (Factory New) — 250.95 ₽+80.69 ₽ per item · on the market 108 · buy0.0000–0.0083
CZ75-Auto | Tacticat (Factory New) — 262.10 ₽+91.84 ₽ per item · on the market 160 · buy0.0000–0.0081
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006372f′ (normalized) 0.011585wear 0.0000–0.0700on the market 293 · good ≈ 6
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 244.80 ₽ · little data, days: 0
Lis-Skins: suitable 3 of 114 · from 1 119.01 ₽ (float 0.0060) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs1 275.00 ₽
+955.10
(+74.9%)
!
Profit on prices without sales:without them at least −88 ₽
If these items are never sold, the profit is at least −88 ₽: SG 553 | Cyrex (Factory New), CZ75-Auto | Yellow Jacket (Factory New), PP-Bizon | High Roller (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 9 шт., годных ≈2, 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.
×9
Negev | Loudmouth
Field-Tested
buy0.1500–0.1678
(under 1% of this wear's listings)
711.00 ₽
at 79.00
if this one runs out, you can take
MP9 | Ruby Poison Dart (Factory New) — 456.28 ₽+377.28 ₽ per item · on the market 171 · buy0.0000–0.0272
FAMAS | Neural Net (Factory New) — 559.79 ₽+480.79 ₽ per item · on the market 199 · buy0.0000–0.0327
M4A4 | Evil Daimyo (Factory New) — 699.81 ₽+620.81 ₽ per item · on the market 417 · buy0.0000–0.0283
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167833f′ (normalized) 0.054575wear 0.1500–0.3800on the market 218 · good ≈ 2
on the market with this float, usually ~2,
new listings per day: fewer than one, cheapest usually 850.94 ₽
Lis-Skins: no listings with this float (total 215) · data 23.10 13:22 MSK
×1
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0762
(under 1% of this wear's listings)
108.99 ₽
at 108.99
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 146.24 ₽+37.25 ₽ per item · on the market 226 · buy0.0700–0.0740
UMP-45 | Exposure (Factory New) — 170.26 ₽+61.27 ₽ per item · on the market 293 · buy0.0000–0.0582
SG 553 | Phantom (Factory New) — 218.43 ₽+109.44 ₽ per item · on the market 225 · buy0.0000–0.0635
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076202f′ (normalized) 0.105837wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
Set · 10 pcs819.99 ₽
+1 060.97
(+129.4%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 7 шт., годных ≈2, 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.
×7
Negev | Loudmouth
Field-Tested
buy0.1500–0.1674
(under 1% of this wear's listings)
553.00 ₽
at 79.00
if this one runs out, you can take
MP9 | Ruby Poison Dart (Factory New) — 456.28 ₽+377.28 ₽ per item · on the market 171 · buy0.0000–0.0268
FAMAS | Neural Net (Factory New) — 559.79 ₽+480.79 ₽ per item · on the market 199 · buy0.0000–0.0322
M4A4 | Evil Daimyo (Factory New) — 699.81 ₽+620.81 ₽ per item · on the market 417 · buy0.0000–0.0279
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167403f′ (normalized) 0.053732wear 0.1500–0.3800on the market 218 · good ≈ 2
on the market with this float, usually ~2,
new listings per day: fewer than one, cheapest usually 850.94 ₽
Lis-Skins: no listings with this float (total 215) · data 23.10 13:22 MSK
×2
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0760
(under 1% of this wear's listings)
217.98 ₽
at 108.99
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 146.24 ₽+37.25 ₽ per item · on the market 226 · buy0.0700–0.0739
UMP-45 | Exposure (Factory New) — 170.26 ₽+61.27 ₽ per item · on the market 293 · buy0.0000–0.0580
SG 553 | Phantom (Factory New) — 218.43 ₽+109.44 ₽ per item · on the market 225 · buy0.0000–0.0633
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076053f′ (normalized) 0.105629wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
×1
UMP-45 | Exposure
Factory New
buy0.0000–0.0052
(≈1% of this wear's listings)
170.26 ₽
at 170.26
if this one runs out, you can take
SG 553 | Phantom (Factory New) — 218.43 ₽+48.17 ₽ per item · on the market 225 · buy0.0000–0.0057
XM1014 | Ziggy (Factory New) — 250.95 ₽+80.69 ₽ per item · on the market 108 · buy0.0000–0.0069
CZ75-Auto | Tacticat (Factory New) — 262.10 ₽+91.84 ₽ per item · on the market 160 · buy0.0000–0.0067
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005296f′ (normalized) 0.009630wear 0.0000–0.0700on the market 293 · good ≈ 5
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 244.80 ₽ · little data, days: 3
Lis-Skins: suitable 2 of 114 · from 1 526.82 ₽ (float 0.0014) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs941.24 ₽
+1 039.47
(+110.4%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 5 шт., годных ≈2, 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.
×5
Negev | Loudmouth
Field-Tested
buy0.1500–0.1667
(under 1% of this wear's listings)
395.00 ₽
at 79.00
if this one runs out, you can take
MP9 | Ruby Poison Dart (Factory New) — 456.28 ₽+377.28 ₽ per item · on the market 171 · buy0.0000–0.0262
FAMAS | Neural Net (Factory New) — 559.79 ₽+480.79 ₽ per item · on the market 199 · buy0.0000–0.0314
M4A4 | Evil Daimyo (Factory New) — 699.81 ₽+620.81 ₽ per item · on the market 417 · buy0.0000–0.0272
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166772f′ (normalized) 0.052495wear 0.1500–0.3800on the market 218 · good ≈ 2
on the market with this float, usually ~2,
new listings per day: fewer than one, cheapest usually 850.94 ₽
Lis-Skins: no listings with this float (total 215) · data 23.10 13:22 MSK
×3
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0758
(under 1% of this wear's listings)
326.97 ₽
at 108.99
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 146.24 ₽+37.25 ₽ per item · on the market 226 · buy0.0700–0.0737
UMP-45 | Exposure (Factory New) — 170.26 ₽+61.27 ₽ per item · on the market 293 · buy0.0000–0.0579
SG 553 | Phantom (Factory New) — 218.43 ₽+109.44 ₽ per item · on the market 225 · buy0.0000–0.0631
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075833f′ (normalized) 0.105324wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
×2
UMP-45 | Exposure
Factory New
buy0.0000–0.0051
(≈1% of this wear's listings)
340.52 ₽
at 170.26
if this one runs out, you can take
SG 553 | Phantom (Factory New) — 218.43 ₽+48.17 ₽ per item · on the market 225 · buy0.0000–0.0055
XM1014 | Ziggy (Factory New) — 250.95 ₽+80.69 ₽ per item · on the market 108 · buy0.0000–0.0066
CZ75-Auto | Tacticat (Factory New) — 262.10 ₽+91.84 ₽ per item · on the market 160 · buy0.0000–0.0064
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005104f′ (normalized) 0.009281wear 0.0000–0.0700on the market 293 · good ≈ 5
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 244.80 ₽ · little data, days: 3
Lis-Skins: suitable 2 of 114 · from 1 526.82 ₽ (float 0.0014) · craft not before 31.10 · data 23.10 13:22 MSK
now 1 969.72 ₽ — cheaper than the month average 2 413.94 ₽sell now to a buy order: 1 732.91 ₽
(you get 1 506.87 ₽)) · buy orders: 695
sell on Market.CSGO: 1 577.13 ₽ to your card
cheapest lot 1 729.32 · lots 13
on CSFloat: from 1 534.16 ₽listings: 52
on CS.Money: ~ 1 497.46 ₽
on Lis-Skins: from 1 495.82 ₽listings: 28
in profit
MP7 | Nemesis
Factory New
float up to 0.019104
2 144.26 ₽26.67%
SteamMP7 | Nemesis (Factory New)net 1 864.57 ₽sells 42 a weeknow 2 144.26 ₽ — cheaper than the month average 2 239.70 ₽sell now to a buy order: 2 136.46 ₽
(you get 1 857.79 ₽)) · buy orders: 2297
sell on Market.CSGO: 1 885.00 ₽ to your card
cheapest lot 2 066.89 · lots 25
on CSFloat: from 1 689.12 ₽listings: 97
on CS.Money: ~ 1 782.10 ₽
on Lis-Skins: from 1 794.34 ₽listings: 80
now 2 203.26 ₽ — cheaper than the month average 2 219.77 ₽sell now to a buy order: 1 667.17 ₽
(you get 1 449.71 ₽)) · buy orders: 964
sell on Market.CSGO: 1 461.24 ₽ to your card
cheapest lot 1 602.24 · lots 18
on CSFloat: from 1 468.09 ₽listings: 69
on CS.Money: ~ 1 464.02 ₽
on Lis-Skins: from 1 544.76 ₽listings: 117
now 2 094.58 ₽ — cheaper than the month average 2 420.12 ₽sell now to a buy order: 1 860.73 ₽
(you get 1 618.02 ₽)) · buy orders: 1590
sell on Market.CSGO: 1 547.42 ₽ to your card
cheapest lot 1 696.74 · lots 24
on CSFloat: from 1 590.44 ₽listings: 66
on CS.Money: ~ 1 628.77 ₽
on Lis-Skins: from 1 627.95 ₽listings: 68
in profit
best
M4A1-S | Leaded Glass
Factory New
float up to 0.041790
3 414.99 ₽6.67%
SteamM4A1-S | Leaded Glass (Factory New)net 2 969.56 ₽The Spectrum 2 Collectionsells 31 a weeknow 3 414.99 ₽ — cheaper than the month average 4 052.82 ₽sell now to a buy order: 3 413.77 ₽
(you get 2 968.49 ₽)) · buy orders: 3994
sell on Market.CSGO: 2 817.19 ₽ to your card
cheapest lot 3 089.03 · lots 89
on CSFloat: from 2 745.34 ₽listings: 129
on CS.Money: ~ 2 938.64 ₽
on Lis-Skins: from 2 847.29 ₽listings: 295
in profit
R8 Revolver | Llama Cannon
Factory New
float up to 0.069999
2 528.41 ₽6.67%
SteamR8 Revolver | Llama Cannon (Factory New)net 2 198.62 ₽The Spectrum 2 Collectionsells 4 a weeknow 2 528.41 ₽ — cheaper than the month average 2 872.36 ₽sell now to a buy order: 2 143.77 ₽
(you get 1 864.14 ₽)) · buy orders: 1255
sell on Market.CSGO: 1 948.31 ₽ to your card
cheapest lot 2 136.31 · lots 15
on CSFloat: from 2 494.94 ₽listings: 23
on Lis-Skins: from 1 870.19 ₽listings: 35
float markup by input
how many times more the lots with the needed float cost
Negev | Loudmouth (Field-Tested) × 86% of the wear range fitsat least ×2.59632.00 → 1 636.88 ₽
XM1014 | Ziggy (Minimal Wear) × 26% of the wear range fitsat least ×2.21217.98 → 481.74 ₽
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 0.059701393
outcomes come out up to 0.059701, 0.019104, 0.059701, 0.059701, 0.041790, 0.069999
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 Falchion Collection + The Spectrum 2 Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+785.71 ₽a worse week happens one time in ten
In a typical week+979.84 ₽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 Falchion Collection and The Spectrum 2 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
10 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 3301281
· The Falchion Collection + The Gallery Collection · profit 1 109.02₽
· invest 804.84₽
sells slowlyrare inputs
P90 | Randy Rush (Field-Tested), P90 | Randy Rush (Minimal Wear) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.164288 instead of 0.164754
Craft 3301731
· The Falchion Collection + The Revolver Case Collection · profit 1 097.92₽
· invest 829.68₽
profit on prices without salesat least −7 ₽rare inputs
SG 553 | Tiger Moth (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.163747 instead of 0.164754
Craft 3292272
· The CS20 Collection + The Falchion Collection · profit 1 027.78₽
· invest 749.54₽
profit on prices without salesat least −160 ₽
MP5-SD | Agent (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.163747 instead of 0.164754
Craft 3301609
· The Falchion Collection + The Prisma 2 Collection · profit 1 019.53₽
· invest 744.54₽
sells slowly
SG 553 | Darkwing (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.163747 instead of 0.164754
Craft 3297862
· The Danger Zone Collection + The Falchion Collection · profit 998.77₽
· invest 725.72₽
sells slowly
MAC-10 | Pipe Down (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.161715 instead of 0.164754
Craft 3301224
· The Falchion Collection + The Fever Collection · profit 994.53₽
· invest 715.98₽
sells slowly
P90 | Wave Breaker (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.162789 instead of 0.164754
Craft 3301818
· The Falchion Collection + The Snakebite Collection · profit 989.02₽
· invest 714.21₽
sells slowly
P250 | Cyber Shell (Field-Tested), MAC-10 | Button Masher (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.162129 instead of 0.164754
Craft 3301672
· The Falchion Collection + The Recoil Collection · profit 933.08₽
· invest 713.90₽
profit on prices without salesat least −35 ₽
R8 Revolver | Crazy 8 (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.163747 instead of 0.164754
Craft 3296637
· The Clutch Collection + The Falchion Collection · profit 923.55₽
· invest 719.31₽
sells slowlyrare inputs
UMP-45 | Arctic Wolf (Field-Tested), Nova | Wild Six (Minimal Wear) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): 7 pcs instead of 8; Negev | Loudmouth (Field-Tested): float at most 0.162637 instead of 0.164754
Craft 3301240
· The Falchion Collection + The Fracture Collection · profit 909.18₽
· invest 706.60₽
profit on prices without salesat least −58 ₽
Tec-9 | Brother (Field-Tested) instead of XM1014 | Ziggy (Minimal Wear); Negev | Loudmouth (Field-Tested): float at most 0.163747 instead of 0.164754
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.