


National best bid and offer summary for USP-S | Check Engine (Field-Tested): best bid $0.61 on marketcsgo, best ask $0.53 on skinport, spread -$0.08 (-1311 basis points), across 12 markets, 74 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for USP-S | Check Engine (F), 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 (F), 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 → | skinport | csfloat | lis-skins | cstrade | dmarket | buff163 | whitemarket | waxpeer | mannco-store | steamcommunity | itrade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| skinport | — | +1.9% | +5.7% | +5.7% | +5.7% | +11.3% | +11.3% | +11.3% | +18.9% | +45.3% | +58.5% |
| csfloat | -1.9% | — | +3.7% | +3.7% | +3.7% | +9.3% | +9.3% | +9.3% | +16.7% | +42.6% | +55.6% |
| lis-skins | -5.4% | -3.6% | — | 0.0% | 0.0% | +5.4% | +5.4% | +5.4% | +12.5% | +37.5% | +50.0% |
| cstrade | -5.4% | -3.6% | 0.0% | — | 0.0% | +5.4% | +5.4% | +5.4% | +12.5% | +37.5% | +50.0% |
| dmarket | -5.4% | -3.6% | 0.0% | 0.0% | — | +5.4% | +5.4% | +5.4% | +12.5% | +37.5% | +50.0% |
| buff163 | -10.2% | -8.5% | -5.1% | -5.1% | -5.1% | — | 0.0% | 0.0% | +6.8% | +30.5% | +42.4% |
| whitemarket | -10.2% | -8.5% | -5.1% | -5.1% | -5.1% | 0.0% | — | 0.0% | +6.8% | +30.5% | +42.4% |
| waxpeer | -10.2% | -8.5% | -5.1% | -5.1% | -5.1% | 0.0% | 0.0% | — | +6.8% | +30.5% | +42.4% |
| mannco-store | -15.9% | -14.3% | -11.1% | -11.1% | -11.1% | -6.3% | -6.3% | -6.3% | — | +22.2% | +33.3% |
| steamcommunity | -31.2% | -29.9% | -27.3% | -27.3% | -27.3% | -23.4% | -23.4% | -23.4% | -18.2% | — | +9.1% |
| itrade | -36.9% | -35.7% | -33.3% | -33.3% | -33.3% | -29.8% | -29.8% | -29.8% | -25.0% | -8.3% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for USP-S | Check Engine (F), 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.