The Boreal Collection
+ The Graphic Design Collection
Industrial Grade → Mil-Spec Grade
About the craftCraft 3375702 · 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 4 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 5% 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
Tec-9 | Garter-9
Field-Tested
buy0.1500–0.1626
(under 1% of this wear's listings)
7.08 ₴
at 1.42
if this one runs out, you can take
R8 Revolver | Leafhopper (Field-Tested) — 1.57 ₴+0.15 ₴ per item · on the market 3 692 · buy0.1500–0.1512
MAC-10 | Acid Hex (Minimal Wear) — 2.35 ₴+0.94 ₴ per item · on the market 3 965 · buy0.0700–0.1347
Dual Berettas | Polished Malachite (Field-Tested) — 2.77 ₴+1.35 ₴ per item · on the market 3 127 · buy0.1500–0.1858
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162633f′ (normalized) 0.232333wear 0.1500–0.3800on the market 3 580 · good ≈ 5
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 2.00 ₴ · little data, days: 0
×4
MAC-10 | Acid Hex
Minimal Wear
buy0.0700–0.0743
(under 1% of this wear's listings)
9.41 ₴
at 2.35
if this one runs out, you can take
R8 Revolver | Leafhopper (Minimal Wear) — 2.65 ₴+0.30 ₴ per item · on the market 4 080 · buy0.0700–0.0834
P90 | Mustard Gas (Minimal Wear) — 2.92 ₴+0.56 ₴ per item · on the market 4 479 · buy0.0700–0.0808
P2000 | Marsh (Minimal Wear) — 2.94 ₴+0.58 ₴ per item · on the market 3 745 · buy0.0700–0.0769
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074394f′ (normalized) 0.128265wear 0.0700–0.1500on the market 3 965 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.27 ₴ · little data, days: 1
×1
M249 | Spectrogram
Field-Tested
buy0.1500–0.1626
(under 1% of this wear's listings)
6.93 ₴
at 6.93
if this one runs out, you can take
FAMAS | Halftone Wash (Field-Tested) — 6.95 ₴+0.03 ₴ per item · on the market 1 062 · buy0.1500–0.1626
SSG 08 | Halftone Whorl (Field-Tested) — 7.06 ₴+0.13 ₴ per item · on the market 944 · buy0.1500–0.1626
P2000 | Coral Halftone (Field-Tested) — 7.45 ₴+0.52 ₴ per item · on the market 519 · buy0.1500–0.1691
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162633f′ (normalized) 0.325267wear 0.1500–0.3800on the market 770 · good ≈ 1
Market history: no data yet
Set · 10 pcs23.42 ₴
+7.49
(+32.0%)
!
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 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.
×6
Tec-9 | Garter-9
Field-Tested
buy0.1500–0.1646
(under 1% of this wear's listings)
8.50 ₴
at 1.42
if this one runs out, you can take
R8 Revolver | Leafhopper (Field-Tested) — 1.57 ₴+0.15 ₴ per item · on the market 3 692 · buy0.1500–0.1531
MAC-10 | Acid Hex (Minimal Wear) — 2.35 ₴+0.94 ₴ per item · on the market 3 965 · buy0.0700–0.1364
Dual Berettas | Polished Malachite (Field-Tested) — 2.77 ₴+1.35 ₴ per item · on the market 3 127 · buy0.1500–0.1882
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164689f′ (normalized) 0.235270wear 0.1500–0.3800on the market 3 580 · good ≈ 6
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 2.00 ₴ · little data, days: 0
×2
MAC-10 | Acid Hex
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
4.71 ₴
at 2.35
if this one runs out, you can take
R8 Revolver | Leafhopper (Minimal Wear) — 2.65 ₴+0.30 ₴ per item · on the market 4 080 · buy0.0700–0.0843
P90 | Mustard Gas (Minimal Wear) — 2.92 ₴+0.56 ₴ per item · on the market 4 479 · buy0.0700–0.0815
P2000 | Marsh (Minimal Wear) — 2.94 ₴+0.58 ₴ per item · on the market 3 745 · buy0.0700–0.0776
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075109f′ (normalized) 0.129498wear 0.0700–0.1500on the market 3 965 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.27 ₴ · little data, days: 1
×2
MP7 | Astrolabe
Field-Tested
buy0.1500–0.1646
(under 1% of this wear's listings)
15.91 ₴
at 7.95
if this one runs out, you can take
SSG 08 | Halftone Whorl (Minimal Wear) — 8.95 ₴+1.00 ₴ per item · on the market 155 · buy0.0700–0.0823
P2000 | Coral Halftone (Minimal Wear) — 9.45 ₴+1.50 ₴ per item · on the market 403 · buy0.0700–0.0856
M249 | Spectrogram (Minimal Wear) — 10.12 ₴+2.17 ₴ per item · on the market 326 · buy0.0700–0.0823
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164689f′ (normalized) 0.164689wear 0.1500–0.3800on the market 1 080 · good ≈ 2
Market history: no data yet
Set · 10 pcs29.11 ₴
+6.72
(+23.1%)
!
Profit on prices without sales:without them at least −7 ₴
If these items are never sold, the profit is at least −7 ₴: SCAR-20 | Wild Berry (Minimal Wear)
!
Less than 1% of lots fit:на контракт не хватает: нужно 6 шт., годных ≈1, 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.
×2
Galil AR | Acid Dart
Field-Tested
buy0.1500–0.1640
(under 1% of this wear's listings)
2.74 ₴
at 1.37
if this one runs out, you can take
Tec-9 | Garter-9 (Field-Tested) — 1.42 ₴+0.05 ₴ per item · on the market 3 580 · buy0.1500–0.1914
R8 Revolver | Leafhopper (Field-Tested) — 1.57 ₴+0.20 ₴ per item · on the market 3 692 · buy0.1500–0.1780
P90 | Mustard Gas (Field-Tested) — 1.71 ₴+0.34 ₴ per item · on the market 4 634 · buy0.1500–0.1722
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164062f′ (normalized) 0.273437wear 0.1500–0.3800on the market 4 117 · good ≈ 7
Market history: no data yet
×2
Tec-9 | Garter-9
Field-Tested
buy0.1500–0.1640
(under 1% of this wear's listings)
2.83 ₴
at 1.42
if this one runs out, you can take
R8 Revolver | Leafhopper (Field-Tested) — 1.57 ₴+0.15 ₴ per item · on the market 3 692 · buy0.1500–0.1525
MAC-10 | Acid Hex (Minimal Wear) — 2.35 ₴+0.94 ₴ per item · on the market 3 965 · buy0.0700–0.1359
Dual Berettas | Polished Malachite (Field-Tested) — 2.77 ₴+1.35 ₴ per item · on the market 3 127 · buy0.1500–0.1874
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164062f′ (normalized) 0.234374wear 0.1500–0.3800on the market 3 580 · good ≈ 6
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 2.00 ₴ · little data, days: 0
×6
MP7 | Astrolabe
Field-Tested
buy0.1500–0.1640
(under 1% of this wear's listings)
47.72 ₴
at 7.95
if this one runs out, you can take
SSG 08 | Halftone Whorl (Minimal Wear) — 8.95 ₴+1.00 ₴ per item · on the market 155 · buy0.0700–0.0820
P2000 | Coral Halftone (Minimal Wear) — 9.45 ₴+1.50 ₴ per item · on the market 403 · buy0.0700–0.0853
M249 | Spectrogram (Minimal Wear) — 10.12 ₴+2.17 ₴ per item · on the market 326 · buy0.0700–0.0820
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164062f′ (normalized) 0.164062wear 0.1500–0.3800on the market 1 080 · good ≈ 1
Market history: no data yet
Set · 10 pcs53.29 ₴
+2.22
(+4.2%)
!
Profit on prices without sales:without them at least −13 ₴
If these items are never sold, the profit is at least −13 ₴: SCAR-20 | Wild Berry (Minimal Wear)
!
Share of fitting lots unknown:not enough for a contract: 1 items needed, market lots unknown, price understated≈ 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.
×2
Tec-9 | Garter-9
Field-Tested
buy0.1500–0.1639
(under 1% of this wear's listings)
2.83 ₴
at 1.42
if this one runs out, you can take
R8 Revolver | Leafhopper (Field-Tested) — 1.57 ₴+0.15 ₴ per item · on the market 3 692 · buy0.1500–0.1524
MAC-10 | Acid Hex (Minimal Wear) — 2.35 ₴+0.94 ₴ per item · on the market 3 965 · buy0.0700–0.1358
Dual Berettas | Polished Malachite (Field-Tested) — 2.77 ₴+1.35 ₴ per item · on the market 3 127 · buy0.1500–0.1873
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163917f′ (normalized) 0.234168wear 0.1500–0.3800on the market 3 580 · good ≈ 6
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 2.00 ₴ · little data, days: 0
×1
MP7 | Astrolabe
Well-Worn
buy0.3800–0.3842
6.77 ₴
at 6.77
if this one runs out, you can take
M249 | Spectrogram (Field-Tested) — 6.93 ₴+0.15 ₴ per item · on the market 770 · buy0.1500–0.1921
FAMAS | Halftone Wash (Field-Tested) — 6.95 ₴+0.18 ₴ per item · on the market 1 062 · buy0.1500–0.1921
SSG 08 | Halftone Whorl (Field-Tested) — 7.06 ₴+0.28 ₴ per item · on the market 944 · buy0.1500–0.1921
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 9.16 ₴ · little data, days: 0
×7
MP7 | Astrolabe
Field-Tested
buy0.1500–0.1639
(under 1% of this wear's listings)
55.67 ₴
at 7.95
if this one runs out, you can take
SSG 08 | Halftone Whorl (Minimal Wear) — 8.95 ₴+1.00 ₴ per item · on the market 155 · buy0.0700–0.0819
P2000 | Coral Halftone (Minimal Wear) — 9.45 ₴+1.50 ₴ per item · on the market 403 · buy0.0700–0.0852
M249 | Spectrogram (Minimal Wear) — 10.12 ₴+2.17 ₴ per item · on the market 326 · buy0.0700–0.0819
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163917f′ (normalized) 0.163917wear 0.1500–0.3800on the market 1 080 · good ≈ 1
Market history: no data yet
Set · 10 pcs65.28 ₴
+0.07
(+0.1%)
!
Profit on prices without sales:without them at least −10 ₴
If these items are never sold, the profit is at least −10 ₴: SCAR-20 | Wild Berry (Minimal Wear)
!
Less than 1% of lots fit:на контракт не хватает: нужно 1 шт., годных ≈1, 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.
×3
Tec-9 | Garter-9
Field-Tested
buy0.1500–0.1627
(under 1% of this wear's listings)
4.25 ₴
at 1.42
if this one runs out, you can take
R8 Revolver | Leafhopper (Field-Tested) — 1.57 ₴+0.15 ₴ per item · on the market 3 692 · buy0.1500–0.1513
MAC-10 | Acid Hex (Minimal Wear) — 2.35 ₴+0.94 ₴ per item · on the market 3 965 · buy0.0700–0.1348
Dual Berettas | Polished Malachite (Field-Tested) — 2.77 ₴+1.35 ₴ per item · on the market 3 127 · buy0.1500–0.1860
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162790f′ (normalized) 0.232558wear 0.1500–0.3800on the market 3 580 · good ≈ 5
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 2.00 ₴ · little data, days: 0
×1
M249 | Spectrogram
Field-Tested
buy0.1500–0.1627
(under 1% of this wear's listings)
6.93 ₴
at 6.93
if this one runs out, you can take
FAMAS | Halftone Wash (Field-Tested) — 6.95 ₴+0.03 ₴ per item · on the market 1 062 · buy0.1500–0.1627
SSG 08 | Halftone Whorl (Field-Tested) — 7.06 ₴+0.13 ₴ per item · on the market 944 · buy0.1500–0.1627
P2000 | Coral Halftone (Field-Tested) — 7.45 ₴+0.52 ₴ per item · on the market 519 · buy0.1500–0.1693
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162790f′ (normalized) 0.325581wear 0.1500–0.3800on the market 770 · good ≈ 1
Market history: no data yet
×6
MP7 | Astrolabe
Field-Tested
buy0.1500–0.1627
(under 1% of this wear's listings)
47.72 ₴
at 7.95
if this one runs out, you can take
SSG 08 | Halftone Whorl (Minimal Wear) — 8.95 ₴+1.00 ₴ per item · on the market 155 · buy0.0700–0.0813
P2000 | Coral Halftone (Minimal Wear) — 9.45 ₴+1.50 ₴ per item · on the market 403 · buy0.0700–0.0846
M249 | Spectrogram (Minimal Wear) — 10.12 ₴+2.17 ₴ per item · on the market 326 · buy0.0700–0.0813
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162790f′ (normalized) 0.162790wear 0.1500–0.3800on the market 1 080 · good ≈ 1
Market history: no data yet
Set · 10 pcs58.89 ₴
+1.54
(+2.6%)
Another set, profit no worse than the best by%
What you get
9 outcomes
Profitable outcome 46%
Losing outcome 54%
in profit
AK-47 | Wintergreen
Minimal Wear
float up to 0.149999
89.69 ₴18.00%
SteamAK-47 | Wintergreen (Minimal Wear)net 77.99 ₴sells 2575 a weeknow 89.69 ₴ — cheaper than the month average 93.42 ₴sell now to a buy order: 77.31 ₴
(you get 67.23 ₴)) · buy orders: 16597
sell on Market.CSGO: 62.05 ₴ to your card
cheapest lot 68.04 · lots 289
on CSFloat: from 59.52 ₴listings: 674
on CS.Money: ~ 72.24 ₴
on Lis-Skins: from 59.06 ₴listings: 398
at a loss
MAC-10 | Poplar Thicket
Minimal Wear
float up to 0.135999
10.50 ₴18.00%
SteamMAC-10 | Poplar Thicket (Minimal Wear)net 9.13 ₴sells 1067 a weeknow 10.50 ₴ — cheaper than the month average 10.91 ₴sell now to a buy order: 9.16 ₴
(you get 7.96 ₴)) · buy orders: 11758
sell on Market.CSGO: 6.34 ₴ to your card
cheapest lot 6.96 · lots 153
on CSFloat: from 8.18 ₴listings: 123
on CS.Money: ~ 6.81 ₴
on Lis-Skins: from 8.18 ₴listings: 221
at a loss
worst
MP5-SD | Gold Leaf
Minimal Wear
float up to 0.119999
8.16 ₴18.00%
SteamMP5-SD | Gold Leaf (Minimal Wear)net 7.10 ₴sells 718 a weeknow 8.16 ₴ — cheaper than the month average 9.40 ₴sell now to a buy order: 7.63 ₴
(you get 6.63 ₴)) · buy orders: 5582
sell on Market.CSGO: 5.67 ₴ to your card
cheapest lot 6.21 · lots 119
on CSFloat: from 5.00 ₴listings: 65
on CS.Money: ~ 6.81 ₴
on Lis-Skins: from 6.36 ₴listings: 172
in profit
USP-S | Tropical Breeze
Minimal Wear
float up to 0.109999
32.20 ₴18.00%
SteamUSP-S | Tropical Breeze (Minimal Wear)net 28.00 ₴sells 1797 a weeknow 32.20 ₴ — cheaper than the month average 35.93 ₴no buy orders
sell on Market.CSGO: 22.11 ₴ to your card
cheapest lot 24.25 · lots 265
on CSFloat: from 24.99 ₴listings: 212
on CS.Money: ~ 27.71 ₴
on Lis-Skins: from 23.63 ₴listings: 198
at a loss
XM1014 | Copperflage
Minimal Wear
float up to 0.119999
8.93 ₴18.00%
SteamXM1014 | Copperflage (Minimal Wear)net 7.77 ₴sells 776 a weeknow 8.93 ₴ — cheaper than the month average 9.10 ₴no buy orders
sell on Market.CSGO: 4.98 ₴ to your card
cheapest lot 5.46 · lots 59
on CSFloat: from 7.27 ₴listings: 34
on CS.Money: ~ 6.81 ₴
on Lis-Skins: from 5.90 ₴listings: 171
in profit
best
AK-47 | Crossfade
Minimal Wear
float up to 0.099999
157.99 ₴2.50%
SteamAK-47 | Crossfade (Minimal Wear)net 137.39 ₴The Graphic Design Collectionsells 544 a weeknow 157.99 ₴ — cheaper than the month average 168.68 ₴sell now to a buy order: 135.30 ₴
(you get 117.65 ₴)) · buy orders: 20232
sell on Market.CSGO: 108.10 ₴ to your card
cheapest lot 118.53 · lots 114
on CSFloat: from 101.77 ₴listings: 445
on CS.Money: ~ 103.14 ₴
on Lis-Skins: from 108.59 ₴listings: 306
now 73.16 ₴ — cheaper than the month average 83.64 ₴sell now to a buy order: 71.21 ₴
(you get 61.92 ₴)) · buy orders: 18089
sell on Market.CSGO: 54.69 ₴ to your card
cheapest lot 59.97 · lots 45
on CSFloat: from 57.25 ₴listings: 96
on CS.Money: ~ 56.34 ₴
on Lis-Skins: from 51.34 ₴listings: 94
in profit
SG 553 | Berry Gel Coat
Field-Tested
float up to 0.159999
45.28 ₴2.50%
SteamSG 553 | Berry Gel Coat (Field-Tested)net 39.38 ₴The Graphic Design Collectionsells 64 a weeknow 45.28 ₴ — cheaper than the month average 53.39 ₴no buy orders
sell on Market.CSGO: 38.31 ₴ to your card
cheapest lot 42.02 · lots 100
on CSFloat: from 35.44 ₴listings: 196
on CS.Money: ~ 35.89 ₴
on Lis-Skins: from 38.62 ₴listings: 61
in profit
XM1014 | Halftone Shift
Minimal Wear
float up to 0.119999
69.43 ₴2.50%
SteamXM1014 | Halftone Shift (Minimal Wear)net 60.37 ₴The Graphic Design Collectionsells 25 a weeknow 69.43 ₴ — cheaper than the month average 78.79 ₴sell now to a buy order: 56.97 ₴
(you get 49.54 ₴)) · buy orders: 18749
sell on Market.CSGO: 49.74 ₴ to your card
cheapest lot 54.55 · lots 48
on CSFloat: from 46.80 ₴listings: 95
on CS.Money: ~ 47.71 ₴
on Lis-Skins: from 49.98 ₴listings: 101
float markup by input
how many times more the lots with the needed float cost
Tec-9 | Garter-9 (Field-Tested) × 55% of the wear range fitsat least ×2.477.08 → 17.50 ₴
MAC-10 | Acid Hex (Minimal Wear) × 45% of the wear range fitsat least ×2.379.41 → 22.27 ₴
M249 | Spectrogram (Field-Tested) × 15% of the wear range fitsat least ×2.166.93 → 14.96 ₴
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 0.199999900
outcomes come out up to 0.149999, 0.135999, 0.119999, 0.109999, 0.119999, 0.099999, 0.129999, 0.159999, 0.119999
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 Boreal Collection + The Graphic Design Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+3.70 ₴a worse week happens one time in ten
In a typical week+6.42 ₴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 Boreal Collection and The Graphic Design 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
1 craft 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 3375704
· The Boreal Collection + The Graphic Design Collection · profit 7.16₴
· invest 24.45₴
rare inputs
MP7 | Astrolabe (Field-Tested) instead of M249 | Spectrogram (Field-Tested); SG 553 | Berry Gel Coat: Minimal Wear instead of Field-Tested; Tec-9 | Garter-9 (Field-Tested): float at most 0.162968 instead of 0.162633; MAC-10 | Acid Hex (Minimal Wear): float at most 0.078228 instead of 0.074394
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.