


National best bid and offer summary for USP-S | Serum (Minimal Wear): best bid $58.62 on marketcsgo, best ask $52.74 on buff163, spread -$5.88 (-1003 basis points), across 12 markets, 75 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for USP-S | Serum (MW), 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 | Serum (MW), 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 | dmarket | csfloat | skinport | lis-skins | whitemarket | skindeck | mannco-store | waxpeer | steamcommunity | lootfarm |
|---|---|---|---|---|---|---|---|---|---|---|---|
| buff163 | — | +0.9% | +3.4% | +4.7% | +5.2% | +6.4% | +13.7% | +14.0% | +19.9% | +40.7% | +62.5% |
| dmarket | -0.9% | — | +2.5% | +3.7% | +4.2% | +5.5% | +12.6% | +13.0% | +18.8% | +39.4% | +61.0% |
| csfloat | -3.3% | -2.4% | — | +1.2% | +1.7% | +2.9% | +9.9% | +10.2% | +15.9% | +36.0% | +57.1% |
| skinport | -4.5% | -3.6% | -1.2% | — | +0.5% | +1.7% | +8.6% | +8.9% | +14.5% | +34.4% | +55.2% |
| lis-skins | -4.9% | -4.1% | -1.7% | -0.5% | — | +1.2% | +8.1% | +8.4% | +14.0% | +33.8% | +54.5% |
| whitemarket | -6.1% | -5.2% | -2.9% | -1.7% | -1.2% | — | +6.8% | +7.1% | +12.6% | +32.2% | +52.6% |
| skindeck | -12.0% | -11.2% | -9.0% | -7.9% | -7.5% | -6.4% | — | +0.3% | +5.5% | +23.8% | +42.9% |
| mannco-store | -12.3% | -11.5% | -9.3% | -8.2% | -7.7% | -6.6% | -0.3% | — | +5.2% | +23.4% | +42.5% |
| waxpeer | -16.6% | -15.8% | -13.7% | -12.7% | -12.3% | -11.2% | -5.2% | -4.9% | — | +17.4% | +35.5% |
| steamcommunity | -28.9% | -28.3% | -26.5% | -25.6% | -25.2% | -24.3% | -19.2% | -19.0% | -14.8% | — | +15.5% |
| lootfarm | -38.5% | -37.9% | -36.4% | -35.6% | -35.3% | -34.5% | -30.0% | -29.8% | -26.2% | -13.4% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for USP-S | Serum (MW), 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.