


National best bid and offer summary for UMP-45 | Momentum (Well-Worn): best bid $4.51 on marketcsgo, best ask $4.13 on buff163, spread -$0.38 (-843 basis points), across 11 markets, 74 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for UMP-45 | Momentum (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 UMP-45 | Momentum (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 → | buff163 | tradeit-store | skinport | csfloat | lis-skins | waxpeer | whitemarket | dmarket | steamcommunity | tradeit-trade |
|---|---|---|---|---|---|---|---|---|---|---|
| buff163 | — | +4.4% | +5.6% | +9.4% | +11.1% | +16.7% | +17.2% | +32.9% | +45.3% | +83.1% |
| tradeit-store | -4.2% | — | +1.2% | +4.9% | +6.5% | +11.8% | +12.3% | +27.4% | +39.2% | +75.4% |
| skinport | -5.3% | -1.1% | — | +3.7% | +5.3% | +10.6% | +11.0% | +25.9% | +37.6% | +73.4% |
| csfloat | -8.6% | -4.6% | -3.5% | — | +1.5% | +6.6% | +7.1% | +21.5% | +32.7% | +67.3% |
| lis-skins | -10.0% | -6.1% | -5.0% | -1.5% | — | +5.0% | +5.4% | +19.6% | +30.7% | +64.7% |
| waxpeer | -14.3% | -10.6% | -9.5% | -6.2% | -4.8% | — | +0.4% | +13.9% | +24.5% | +56.8% |
| whitemarket | -14.7% | -11.0% | -9.9% | -6.6% | -5.2% | -0.4% | — | +13.4% | +24.0% | +56.2% |
| dmarket | -24.8% | -21.5% | -20.6% | -17.7% | -16.4% | -12.2% | -11.8% | — | +9.3% | +37.7% |
| steamcommunity | -31.2% | -28.2% | -27.3% | -24.7% | -23.5% | -19.7% | -19.3% | -8.5% | — | +26.0% |
| tradeit-trade | -45.4% | -43.0% | -42.3% | -40.2% | -39.3% | -36.2% | -36.0% | -27.4% | -20.6% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for UMP-45 | Momentum (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.