National best bid and offer summary for USP-S | Check Engine (Well-Worn): best bid $0.75 on buff163, best ask $0.78 on marketcsgo, spread $0.03 (400 basis points), across 12 markets, 91 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for USP-S | Check Engine (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 | Check Engine (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 → | marketcsgo | csfloat | whitemarket | skinport | waxpeer | buff163 | dmarket | lis-skins | cstrade | skindeck | steamcommunity | swapgg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| marketcsgo | — | +1.3% | +12.8% | +12.8% | +16.7% | +26.9% | +26.9% | +38.5% | +38.5% | +44.9% | +62.8% | +100.0% |
| csfloat | -1.3% | — | +11.4% | +11.4% | +15.2% | +25.3% | +25.3% | +36.7% | +36.7% | +43.0% | +60.8% | +97.5% |
| whitemarket | -11.4% | -10.2% | — | 0.0% | +3.4% | +12.5% | +12.5% | +22.7% | +22.7% | +28.4% | +44.3% | +77.3% |
| skinport | -11.4% | -10.2% | 0.0% | — | +3.4% | +12.5% | +12.5% | +22.7% | +22.7% | +28.4% | +44.3% | +77.3% |
| waxpeer | -14.3% | -13.2% | -3.3% | -3.3% | — | +8.8% | +8.8% | +18.7% | +18.7% | +24.2% | +39.6% | +71.4% |
| buff163 | -21.2% | -20.2% | -11.1% | -11.1% | -8.1% | — | 0.0% | +9.1% | +9.1% | +14.1% | +28.3% | +57.6% |
| dmarket | -21.2% | -20.2% | -11.1% | -11.1% | -8.1% | 0.0% | — | +9.1% | +9.1% | +14.1% | +28.3% | +57.6% |
| lis-skins | -27.8% | -26.9% | -18.5% | -18.5% | -15.7% | -8.3% | -8.3% | — | 0.0% | +4.6% | +17.6% | +44.4% |
| cstrade | -27.8% | -26.9% | -18.5% | -18.5% | -15.7% | -8.3% | -8.3% | 0.0% | — | +4.6% | +17.6% | +44.4% |
| skindeck | -31.0% | -30.1% | -22.1% | -22.1% | -19.5% | -12.4% | -12.4% | -4.4% | -4.4% | — | +12.4% | +38.1% |
| steamcommunity | -38.6% | -37.8% | -30.7% | -30.7% | -28.3% | -22.0% | -22.0% | -15.0% | -15.0% | -11.0% | — | +22.8% |
| swapgg | -50.0% | -49.4% | -43.6% | -43.6% | -41.7% | -36.5% | -36.5% | -30.8% | -30.8% | -27.6% | -18.6% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for USP-S | Check Engine (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.