


National best bid and offer summary for USP-S | Cortex (Well-Worn): best bid $3.31 on marketcsgo, best ask $3.12 on tradeit-store, spread -$0.19 (-574 basis points), across 15 markets, 75 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for USP-S | Cortex (W), with price buckets along the horizontal axis (lower prices on the left) and the number of markets on the vertical axis; a reference line marks the median price.
Arbitrage matrix of buy-to-sell profit percentages between marketplaces for USP-S | Cortex (W), with the buy market in each row and the sell market in each column; each cell's value and color show the percentage gain or loss of buying low on one market and selling high on another.
| Buy ↓ / Sell → | tradeit-store | csfloat | cstrade | dmarket | skinport | buff163 | lis-skins | whitemarket | waxpeer | skindeck | mannco-store | steamcommunity | itrade | lootfarm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tradeit-store | — | +1.0% | +1.6% | +2.2% | +2.6% | +4.5% | +5.4% | +9.3% | +15.4% | +19.9% | +22.8% | +38.8% | +45.2% | +79.8% |
| csfloat | -1.0% | — | +0.6% | +1.3% | +1.6% | +3.5% | +4.4% | +8.3% | +14.3% | +18.7% | +21.6% | +37.5% | +43.8% | +78.1% |
| cstrade | -1.6% | -0.6% | — | +0.6% | +0.9% | +2.8% | +3.8% | +7.6% | +13.6% | +18.0% | +20.8% | +36.6% | +42.9% | +77.0% |
| dmarket | -2.2% | -1.3% | -0.6% | — | +0.3% | +2.2% | +3.1% | +6.9% | +12.9% | +17.2% | +20.1% | +35.7% | +42.0% | +75.9% |
| skinport | -2.5% | -1.6% | -0.9% | -0.3% | — | +1.9% | +2.8% | +6.6% | +12.5% | +16.9% | +19.7% | +35.3% | +41.6% | +75.3% |
| buff163 | -4.3% | -3.4% | -2.8% | -2.1% | -1.8% | — | +0.9% | +4.6% | +10.4% | +14.7% | +17.5% | +32.8% | +39.0% | +72.1% |
| lis-skins | -5.2% | -4.3% | -3.6% | -3.0% | -2.7% | -0.9% | — | +3.6% | +9.4% | +13.7% | +16.4% | +31.6% | +37.7% | +70.5% |
| whitemarket | -8.5% | -7.6% | -7.0% | -6.5% | -6.2% | -4.4% | -3.5% | — | +5.6% | +9.7% | +12.3% | +27.0% | +32.8% | +64.5% |
| waxpeer | -13.3% | -12.5% | -11.9% | -11.4% | -11.1% | -9.4% | -8.6% | -5.3% | — | +3.9% | +6.4% | +20.3% | +25.8% | +55.8% |
| skindeck | -16.6% | -15.8% | -15.2% | -14.7% | -14.4% | -12.8% | -12.0% | -8.8% | -3.7% | — | +2.4% | +15.8% | +21.1% | +50.0% |
| mannco-store | -18.5% | -17.8% | -17.2% | -16.7% | -16.4% | -14.9% | -14.1% | -11.0% | -6.0% | -2.3% | — | +13.1% | +18.3% | +46.5% |
| steamcommunity | -27.9% | -27.3% | -26.8% | -26.3% | -26.1% | -24.7% | -24.0% | -21.2% | -16.9% | -13.6% | -11.5% | — | +4.6% | +29.6% |
| itrade | -31.1% | -30.5% | -30.0% | -29.6% | -29.4% | -28.0% | -27.4% | -24.7% | -20.5% | -17.4% | -15.5% | -4.4% | — | +23.8% |
| lootfarm | -44.4% | -43.9% | -43.5% | -43.1% | -43.0% | -41.9% | -41.4% | -39.2% | -35.8% | -33.3% | -31.7% | -22.8% | -19.3% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for USP-S | Cortex (W), with percent deviation on the horizontal axis and marketplaces listed vertically; bars right of zero are a premium (red), bars left are a discount (green).
Data freshness across marketplaces, one row per market showing how recently each was updated; bar length and color encode age (green under 5 minutes, amber under 1 hour, red older), alongside each market's live, stale, or offline status and listing count.