Price your skins with market-grade accuracy.
Inventory.chk values your CS2 items using float, pattern, fade %, stickers and charms — and compares prices across five marketplaces in real time.
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- Read-only
- No API key
- 80% price-accuracy on tracked patterns
AK-47 | Fire Serpent
MW
$1,212
M4A4 | Asiimov
FT
$5,420
★ Karambit | Tiger Tooth
FN
$3,140
AWP | Asiimov
BS
$220
USP-S | Kill Confirmed
MW
$78
Glock-18 | Water Elemental
FT
$540
Float-aware pricing
Pattern, float and fade % bucketing matches blue gems and tier rolls.
5 marketplaces
Steam, Buff163, CSFloat, DMarket, Skinport — converted to your currency.
Sticker & charm value
Detects sticker wear and identifies rare charm patterns.
Trade-up simulator
Runs Monte Carlo against your inventory and surfaces +EV contracts.
See what a real
inventory looks like.
The panel on the right is a live sample valuation — float-aware, multi-market, with a 30-day price history. Sign in to load your own.
How accurate is it?
On items with known float / pattern tiers (blue gems, fade %, doppler phases) our valuation lands within ±8% of Buff163 closing prices on 80% of historical sales we have data for.
- Read-only OpenID
- No trade access
- Account data cached 10 min
Sample · sample_trader
$28,420
Top holdings
AK-47 | Asiimov
MW
$94
M4A4 | Asiimov
FT
$5,420
★ Karambit | Tiger Tooth
FN
$3,140
AUG | Akihabara Accept
BS
$2,420
★ M9 Bayonet | Doppler
MW
$1,820
AK-47 | Fire Serpent
MW
$1,212