The 2018 Inferno Collection
+ The Arabesque Collection
Industrial Grade → Mil-Spec Grade
About the craftCraft 3282188 · 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.
!
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 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.
×1
PP-Bizon | Candy Apple
Minimal Wear
buy0.0700–0.0778
(under 1% of this wear's listings)
31.13 ₸
at 31.13
if this one runs out, you can take
R8 Revolver | Nitro (Field-Tested) — 38.74 ₸+7.62 ₸ per item · on the market 3 600 · buy0.1500–0.2519
MAC-10 | Calf Skin (Field-Tested) — 38.91 ₸+7.78 ₸ per item · on the market 1 902 · buy0.1500–0.2594
Glock-18 | High Beam (Factory New) — 78.81 ₸+47.69 ₸ per item · on the market 5 696 · buy0.0000–0.0207
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077830f′ (normalized) 0.259436wear 0.0700–0.1500on the market 3 472 · good ≈ 0
on the market with this float, usually ~2,
new listings per day: fewer than one, cheapest usually 40.84 ₸ · among lots up to 41.17 ₸ · little data, days: 1
Lis-Skins: suitable 45 of 577 · from 40.51 ₸ (float 0.0714) · craft not before 31.10 · data 23.10 13:22 MSK
×6
SCAR-20 | Sirocco Script
Battle-Scarred
buy0.4500–0.5038
85.44 ₸
at 14.24
if this one runs out, you can take
PP-Bizon | Traitor (Well-Worn) — 18.32 ₸+4.08 ₸ per item · on the market 1 305 · buy0.3800–0.4500
Nova | Morning Sun (Battle-Scarred) — 18.43 ₸+4.19 ₸ per item · on the market 1 270 · buy0.4500–0.5038
Dual Berettas | Mystic Conjunction (Battle-Scarred) — 18.99 ₸+4.75 ₸ per item · on the market 1 597 · buy0.4500–0.5038
Lis-Skins: suitable 1 of 30 · from 139.53 ₸ (float 0.4793) · craft not before 31.10 · data 23.10 13:22 MSK
×3
Dual Berettas | Mystic Conjunction
Field-Tested
buy0.1500–0.1725
(under 1% of this wear's listings)
72.19 ₸
at 24.06
if this one runs out, you can take
PP-Bizon | Traitor (Field-Tested) — 24.12 ₸+0.06 ₸ per item · on the market 771 · buy0.1500–0.1725
SCAR-20 | Sirocco Script (Field-Tested) — 24.17 ₸+0.11 ₸ per item · on the market 1 033 · buy0.1500–0.1725
Nova | Morning Sun (Field-Tested) — 25.17 ₸+1.10 ₸ per item · on the market 1 158 · buy0.1500–0.1725
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.172513f′ (normalized) 0.172513wear 0.1500–0.3800on the market 1 066 · good ≈ 3
Market history: no data yet
Lis-Skins: suitable 14 of 236 · from 81.02 ₸ (float 0.1712) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs188.76 ₸
+21.36
(+11.3%)
!
Share of fitting lots unknown:на контракт не хватает: нужно 2 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.
×2
PP-Bizon | Candy Apple
Minimal Wear
buy0.0700–0.0762
(under 1% of this wear's listings)
62.26 ₸
at 31.13
if this one runs out, you can take
R8 Revolver | Nitro (Field-Tested) — 38.74 ₸+7.62 ₸ per item · on the market 3 600 · buy0.1500–0.2479
MAC-10 | Calf Skin (Field-Tested) — 38.91 ₸+7.78 ₸ per item · on the market 1 902 · buy0.1500–0.2540
Glock-18 | High Beam (Factory New) — 78.81 ₸+47.69 ₸ per item · on the market 5 696 · buy0.0000–0.0203
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076211f′ (normalized) 0.254037wear 0.0700–0.1500on the market 3 472 · good ≈ 0
on the market with this float, usually ~2,
new listings per day: fewer than one, cheapest usually 40.84 ₸ · among lots up to 41.17 ₸ · little data, days: 1
Lis-Skins: suitable 32 of 577 · from 40.51 ₸ (float 0.0714) · craft not before 31.10 · data 23.10 13:22 MSK
×6
SCAR-20 | Sirocco Script
Battle-Scarred
buy0.4500–0.4927
85.44 ₸
at 14.24
if this one runs out, you can take
PP-Bizon | Traitor (Well-Worn) — 18.32 ₸+4.08 ₸ per item · on the market 1 305 · buy0.3800–0.4500
Nova | Morning Sun (Battle-Scarred) — 18.43 ₸+4.19 ₸ per item · on the market 1 270 · buy0.4500–0.4927
Dual Berettas | Mystic Conjunction (Battle-Scarred) — 18.99 ₸+4.75 ₸ per item · on the market 1 597 · buy0.4500–0.4927
Lis-Skins: suitable 1 of 30 · from 139.53 ₸ (float 0.4793) · craft not before 31.10 · data 23.10 13:22 MSK
×2
Dual Berettas | Mystic Conjunction
Field-Tested
buy0.1500–0.1678
(under 1% of this wear's listings)
48.13 ₸
at 24.06
if this one runs out, you can take
PP-Bizon | Traitor (Field-Tested) — 24.12 ₸+0.06 ₸ per item · on the market 771 · buy0.1500–0.1678
SCAR-20 | Sirocco Script (Field-Tested) — 24.17 ₸+0.11 ₸ per item · on the market 1 033 · buy0.1500–0.1678
Nova | Morning Sun (Field-Tested) — 25.17 ₸+1.10 ₸ per item · on the market 1 158 · buy0.1500–0.1678
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167857f′ (normalized) 0.167857wear 0.1500–0.3800on the market 1 066 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 8 of 236 · from 85.55 ₸ (float 0.1601) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs195.82 ₸
+19.04
(+9.7%)
!
Share of fitting lots unknown:not enough for a contract: 6 items needed, market lots unknown, price understated≈ 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.
×6
MAC-10 | Calf Skin
Battle-Scarred
buy0.4500–0.4865
139.75 ₸
at 23.29
if this one runs out, you can take
PP-Bizon | Candy Apple (Minimal Wear) — 31.13 ₸+7.84 ₸ per item · on the market 3 472 · buy0.0700–0.1459
R8 Revolver | Nitro (Well-Worn) — 32.78 ₸+9.49 ₸ per item · on the market 608 · buy0.3800–0.4200
Glock-18 | High Beam (Factory New) — 78.81 ₸+55.52 ₸ per item · on the market 5 696 · buy0.0000–0.0389
Lis-Skins: no listings with this float (total 39) · data 23.10 13:22 MSK
×3
Dual Berettas | Mystic Conjunction
Field-Tested
buy0.1500–0.1652
(under 1% of this wear's listings)
72.19 ₸
at 24.06
if this one runs out, you can take
PP-Bizon | Traitor (Field-Tested) — 24.12 ₸+0.06 ₸ per item · on the market 771 · buy0.1500–0.1652
SCAR-20 | Sirocco Script (Field-Tested) — 24.17 ₸+0.11 ₸ per item · on the market 1 033 · buy0.1500–0.1652
Nova | Morning Sun (Field-Tested) — 25.17 ₸+1.10 ₸ per item · on the market 1 158 · buy0.1500–0.1652
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165295f′ (normalized) 0.165295wear 0.1500–0.3800on the market 1 066 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 5 of 236 · from 85.55 ₸ (float 0.1601) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs229.98 ₸
+3.75
(+1.6%)
!
Share of fitting lots unknown:на контракт не хватает: нужно 3 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.
×3
PP-Bizon | Candy Apple
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
93.38 ₸
at 31.13
if this one runs out, you can take
R8 Revolver | Nitro (Field-Tested) — 38.74 ₸+7.62 ₸ per item · on the market 3 600 · buy0.1500–0.2440
MAC-10 | Calf Skin (Field-Tested) — 38.91 ₸+7.78 ₸ per item · on the market 1 902 · buy0.1500–0.2487
Glock-18 | High Beam (Factory New) — 78.81 ₸+47.69 ₸ per item · on the market 5 696 · buy0.0000–0.0198
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074618f′ (normalized) 0.248729wear 0.0700–0.1500on the market 3 472 · good ≈ 0
on the market with this float, usually ~1,
new listings per day: fewer than one, cheapest usually 40.84 ₸ · among lots up to 41.17 ₸ · little data, days: 1
Lis-Skins: suitable 22 of 577 · from 40.51 ₸ (float 0.0714) · craft not before 31.10 · data 23.10 13:22 MSK
×6
SCAR-20 | Sirocco Script
Battle-Scarred
buy0.4500–0.4817
85.44 ₸
at 14.24
if this one runs out, you can take
PP-Bizon | Traitor (Well-Worn) — 18.32 ₸+4.08 ₸ per item · on the market 1 305 · buy0.3800–0.4500
Nova | Morning Sun (Battle-Scarred) — 18.43 ₸+4.19 ₸ per item · on the market 1 270 · buy0.4500–0.4817
Dual Berettas | Mystic Conjunction (Battle-Scarred) — 18.99 ₸+4.75 ₸ per item · on the market 1 597 · buy0.4500–0.4817
Lis-Skins: suitable 1 of 30 · from 139.53 ₸ (float 0.4793) · craft not before 31.10 · data 23.10 13:22 MSK
×1
Dual Berettas | Mystic Conjunction
Field-Tested
buy0.1500–0.1632
(under 1% of this wear's listings)
24.06 ₸
at 24.06
if this one runs out, you can take
PP-Bizon | Traitor (Field-Tested) — 24.12 ₸+0.06 ₸ per item · on the market 771 · buy0.1500–0.1632
SCAR-20 | Sirocco Script (Field-Tested) — 24.17 ₸+0.11 ₸ per item · on the market 1 033 · buy0.1500–0.1632
Nova | Morning Sun (Field-Tested) — 25.17 ₸+1.10 ₸ per item · on the market 1 158 · buy0.1500–0.1632
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163279f′ (normalized) 0.163279wear 0.1500–0.3800on the market 1 066 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 4 of 236 · from 85.55 ₸ (float 0.1601) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs202.89 ₸
+16.67
(+8.2%)
!
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.
×1
MAC-10 | Calf Skin
Battle-Scarred
buy0.4500–0.4817
23.29 ₸
at 23.29
if this one runs out, you can take
PP-Bizon | Candy Apple (Minimal Wear) — 31.13 ₸+7.84 ₸ per item · on the market 3 472 · buy0.0700–0.1445
R8 Revolver | Nitro (Well-Worn) — 32.78 ₸+9.49 ₸ per item · on the market 608 · buy0.3800–0.4164
Glock-18 | High Beam (Factory New) — 78.81 ₸+55.52 ₸ per item · on the market 5 696 · buy0.0000–0.0385
on the market with this float, usually ~8,
new listings per day: fewer than one, cheapest usually 31.68 ₸ · among lots up to 39.57 ₸
Lis-Skins: suitable 6 of 82 · from 256.59 ₸ (float 0.4570) · craft not before 31.10 · data 23.10 13:22 MSK
×3
PP-Bizon | Candy Apple
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
93.38 ₸
at 31.13
if this one runs out, you can take
R8 Revolver | Nitro (Field-Tested) — 38.74 ₸+7.62 ₸ per item · on the market 3 600 · buy0.1500–0.2440
MAC-10 | Calf Skin (Field-Tested) — 38.91 ₸+7.78 ₸ per item · on the market 1 902 · buy0.1500–0.2487
Glock-18 | High Beam (Factory New) — 78.81 ₸+47.69 ₸ per item · on the market 5 696 · buy0.0000–0.0198
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074618f′ (normalized) 0.248729wear 0.0700–0.1500on the market 3 472 · good ≈ 0
on the market with this float, usually ~1,
new listings per day: fewer than one, cheapest usually 40.84 ₸ · among lots up to 41.17 ₸ · little data, days: 1
Lis-Skins: suitable 22 of 577 · from 40.51 ₸ (float 0.0714) · craft not before 31.10 · data 23.10 13:22 MSK
×5
SCAR-20 | Sirocco Script
Battle-Scarred
buy0.4500–0.4817
71.20 ₸
at 14.24
if this one runs out, you can take
PP-Bizon | Traitor (Well-Worn) — 18.32 ₸+4.08 ₸ per item · on the market 1 305 · buy0.3800–0.4500
Nova | Morning Sun (Battle-Scarred) — 18.43 ₸+4.19 ₸ per item · on the market 1 270 · buy0.4500–0.4817
Dual Berettas | Mystic Conjunction (Battle-Scarred) — 18.99 ₸+4.75 ₸ per item · on the market 1 597 · buy0.4500–0.4817
Lis-Skins: suitable 1 of 30 · from 139.53 ₸ (float 0.4793) · craft not before 31.10 · data 23.10 13:22 MSK
×1
Dual Berettas | Mystic Conjunction
Field-Tested
buy0.1500–0.1632
(under 1% of this wear's listings)
24.06 ₸
at 24.06
if this one runs out, you can take
PP-Bizon | Traitor (Field-Tested) — 24.12 ₸+0.06 ₸ per item · on the market 771 · buy0.1500–0.1632
SCAR-20 | Sirocco Script (Field-Tested) — 24.17 ₸+0.11 ₸ per item · on the market 1 033 · buy0.1500–0.1632
Nova | Morning Sun (Field-Tested) — 25.17 ₸+1.10 ₸ per item · on the market 1 158 · buy0.1500–0.1632
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163279f′ (normalized) 0.163279wear 0.1500–0.3800on the market 1 066 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 4 of 236 · from 85.55 ₸ (float 0.1601) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs211.94 ₸
+12.36
(+5.8%)
Another set, profit no worse than the best by%
What you get
8 outcomes
Profitable outcome 33%
Losing outcome 45%
About break-even 22%
at a loss
worst
FAMAS | Snake Song
Field-Tested
float up to 0.379999
193.61 ₸22.50%
SteamFAMAS | Snake Song (Field-Tested)net 168.34 ₸The Arabesque Collectionsells 894 a weeknow 193.61 ₸ — cheaper than the month average 211.66 ₸sell now to a buy order: 191.46 ₸
(you get 166.46 ₸)) · buy orders: 25476
sell on Market.CSGO: 151.01 ₸ to your card
cheapest lot 165.58 · lots 38
on CSFloat: from 126.06 ₸listings: 169
on CS.Money: ~ 139.53 ₸
on Lis-Skins: from 139.53 ₸listings: 197
about break-even
MAC-10 | Arabesque Mosaic
Field-Tested
float up to 0.379999
207.08 ₸22.50%
SteamMAC-10 | Arabesque Mosaic (Field-Tested)net 180.09 ₸The Arabesque Collectionsells 929 a weeknow 207.08 ₸ — cheaper than the month average 212.38 ₸sell now to a buy order: 186.55 ₸
(you get 162.21 ₸)) · buy orders: 23692
sell on Market.CSGO: 144.55 ₸ to your card
cheapest lot 158.51 · lots 41
on CSFloat: from 130.53 ₸listings: 194
on CS.Money: ~ 135.05 ₸
on Lis-Skins: from 148.58 ₸listings: 209
at a loss
Sawed-Off | Lunar Wyrm
Field-Tested
float up to 0.379999
202.00 ₸22.50%
SteamSawed-Off | Lunar Wyrm (Field-Tested)net 175.68 ₸The Arabesque Collectionsells 762 a weekmonth average 202.00 ₸, sold 3313 — it costs more now, the calculation uses the averagesell now to a buy order: 186.55 ₸
(you get 162.21 ₸)) · buy orders: 24038
sell on Market.CSGO: 134.94 ₸ to your card
cheapest lot 148.02 · lots 32
on CSFloat: from 126.06 ₸listings: 109
on CS.Money: ~ 135.05 ₸
on Lis-Skins: from 144.05 ₸listings: 214
in profit
Tec-9 | Sultan
Field-Tested
float up to 0.379999
342.13 ₸22.50%
SteamTec-9 | Sultan (Field-Tested)net 297.48 ₸The Arabesque Collectionsells 1379 a weeknow 342.13 ₸ — cheaper than the month average 382.15 ₸sell now to a buy order: 292.30 ₸
(you get 254.16 ₸)) · buy orders: 21936
sell on Market.CSGO: 201.34 ₸ to your card
cheapest lot 220.77 · lots 172
on CSFloat: from 234.07 ₸listings: 123
on CS.Money: ~ 238.59 ₸
on Lis-Skins: from 238.59 ₸listings: 161
in profit
M4A4 | Converter
Field-Tested
float up to 0.151999
325.63 ₸2.50%
SteamM4A4 | Converter (Field-Tested)net 283.13 ₸sells 883 a weeknow 325.63 ₸ — cheaper than the month average 363.05 ₸sell now to a buy order: 302.34 ₸
(you get 262.88 ₸)) · buy orders: 19464
sell on Market.CSGO: 231.20 ₸ to your card
cheapest lot 253.55 · lots 163
on CSFloat: from 238.59 ₸listings: 142
on CS.Money: ~ 220.55 ₸
on Lis-Skins: from 234.07 ₸listings: 633
in profit
best
Sawed-Off | Brake Light
Factory New
float up to 0.030399
346.83 ₸2.50%
SteamSawed-Off | Brake Light (Factory New)net 301.57 ₸sells 627 a weeknow 346.83 ₸ — cheaper than the month average 379.00 ₸sell now to a buy order: 277.17 ₸
(you get 240.97 ₸)) · buy orders: 13126
sell on Market.CSGO: 217.57 ₸ to your card
cheapest lot 238.59 · lots 113
on CSFloat: from 211.55 ₸listings: 417
on CS.Money: ~ 216.08 ₸
on Lis-Skins: from 211.55 ₸listings: 282
in profit
SSG 08 | Hand Brake
Field-Tested
float up to 0.379999
245.38 ₸2.50%
SteamSSG 08 | Hand Brake (Field-Tested)net 213.37 ₸sells 280 a weeknow 245.38 ₸ — cheaper than the month average 307.09 ₸sell now to a buy order: 222.70 ₸
(you get 193.61 ₸)) · buy orders: 12708
sell on Market.CSGO: 194.28 ₸ to your card
cheapest lot 213.04 · lots 137
on CSFloat: from 180.04 ₸listings: 91
on CS.Money: ~ 189.09 ₸
on Lis-Skins: from 198.08 ₸listings: 248
in profit
USP-S | Check Engine
Field-Tested
float up to 0.227999
244.17 ₸2.50%
SteamUSP-S | Check Engine (Field-Tested)net 212.32 ₸sells 839 a weeknow 244.17 ₸ — cheaper than the month average 280.32 ₸no buy orders
sell on Market.CSGO: 189.86 ₸ to your card
cheapest lot 208.24 · lots 185
on CSFloat: from 175.57 ₸listings: 173
on CS.Money: ~ 184.56 ₸
on Lis-Skins: from 189.09 ₸listings: 451
float markup by input
how many times more the lots with the needed float cost
PP-Bizon | Candy Apple (Minimal Wear) × 110% of the wear range fitsat least ×2.1631.13 → 67.24 ₸
SCAR-20 | Sirocco Script (Battle-Scarred) × 610% of the wear range fitsat least ×2.5185.44 → 214.45 ₸
Dual Berettas | Mystic Conjunction (Field-Tested) × 310% of the wear range fitsat least ×2.2672.19 → 163.15 ₸
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 0.379999900
outcomes come out up to 0.379999, 0.379999, 0.379999, 0.379999, 0.151999, 0.030399, 0.379999, 0.227999
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 2018 Inferno Collection + The Arabesque Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week−6.62 ₸a worse week happens one time in ten
In a typical week+16.61 ₸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 2018 Inferno Collection and The Arabesque 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 3287964
· The Arabesque Collection + The Dust 2 Collection · profit 20.54₸
· invest 172.20₸
Sawed-Off | Snake Camo (Field-Tested) instead of PP-Bizon | Candy Apple (Minimal Wear); SCAR-20 | Sirocco Script (Battle-Scarred): float at most 0.517570 instead of 0.503836; Dual Berettas | Mystic Conjunction (Field-Tested): float at most 0.178256 instead of 0.172513
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.