


National best bid and offer summary for USP-S | Guardian (Field-Tested): best bid $2.10 on dmarket, best ask $2.03 on buff163, spread -$0.07 (-333 basis points), across 14 markets, 90 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for USP-S | Guardian (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 | Guardian (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 → | buff163 | tradeit-store | cstrade | whitemarket | csfloat | waxpeer | lis-skins | skinport | dmarket | mannco-store | steamcommunity | itrade | tradeit-trade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| buff163 | — | +0.5% | +3.9% | +4.4% | +8.4% | +9.4% | +10.3% | +15.3% | +17.2% | +18.2% | +54.2% | +64.0% | +76.8% |
| tradeit-store | -0.5% | — | +3.4% | +3.9% | +7.8% | +8.8% | +9.8% | +14.7% | +16.7% | +17.6% | +53.4% | +63.2% | +76.0% |
| cstrade | -3.8% | -3.3% | — | +0.5% | +4.3% | +5.2% | +6.2% | +10.9% | +12.8% | +13.7% | +48.3% | +57.8% | +70.1% |
| whitemarket | -4.2% | -3.8% | -0.5% | — | +3.8% | +4.7% | +5.7% | +10.4% | +12.3% | +13.2% | +47.6% | +57.1% | +69.3% |
| csfloat | -7.7% | -7.3% | -4.1% | -3.6% | — | +0.9% | +1.8% | +6.4% | +8.2% | +9.1% | +42.3% | +51.4% | +63.2% |
| waxpeer | -8.6% | -8.1% | -5.0% | -4.5% | -0.9% | — | +0.9% | +5.4% | +7.2% | +8.1% | +41.0% | +50.0% | +61.7% |
| lis-skins | -9.4% | -8.9% | -5.8% | -5.4% | -1.8% | -0.9% | — | +4.5% | +6.3% | +7.1% | +39.7% | +48.7% | +60.3% |
| skinport | -13.2% | -12.8% | -9.8% | -9.4% | -6.0% | -5.1% | -4.3% | — | +1.7% | +2.6% | +33.8% | +42.3% | +53.4% |
| dmarket | -14.7% | -14.3% | -11.3% | -10.9% | -7.6% | -6.7% | -5.9% | -1.7% | — | +0.8% | +31.5% | +39.9% | +50.8% |
| mannco-store | -15.4% | -15.0% | -12.1% | -11.7% | -8.3% | -7.5% | -6.7% | -2.5% | -0.8% | — | +30.4% | +38.8% | +49.6% |
| steamcommunity | -35.1% | -34.8% | -32.6% | -32.3% | -29.7% | -29.1% | -28.4% | -25.2% | -24.0% | -23.3% | — | +6.4% | +14.7% |
| itrade | -39.0% | -38.7% | -36.6% | -36.3% | -33.9% | -33.3% | -32.7% | -29.7% | -28.5% | -27.9% | -6.0% | — | +7.8% |
| tradeit-trade | -43.5% | -43.2% | -41.2% | -40.9% | -38.7% | -38.2% | -37.6% | -34.8% | -33.7% | -33.1% | -12.8% | -7.2% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for USP-S | Guardian (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.