


National best bid and offer summary for M249 | System Lock (Battle-Scarred): best bid $0.28 on buff163, best ask $0.35 on skinport, spread $0.07 (2500 basis points), across 12 markets, 93 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for M249 | System Lock (B), 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 M249 | System Lock (B), 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 | lis-skins | tradeit-store | waxpeer | whitemarket | dmarket | buff163 | skindeck | mannco-store | steamcommunity | tradeit-trade | csfloat |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| skinport | — | +28.6% | +28.6% | +34.3% | +37.1% | +40.0% | +62.9% | +85.7% | +88.6% | +102.9% | +125.7% | +842.9% |
| lis-skins | -22.2% | — | 0.0% | +4.4% | +6.7% | +8.9% | +26.7% | +44.4% | +46.7% | +57.8% | +75.6% | +633.3% |
| tradeit-store | -22.2% | 0.0% | — | +4.4% | +6.7% | +8.9% | +26.7% | +44.4% | +46.7% | +57.8% | +75.6% | +633.3% |
| waxpeer | -25.5% | -4.3% | -4.3% | — | +2.1% | +4.3% | +21.3% | +38.3% | +40.4% | +51.1% | +68.1% | +602.1% |
| whitemarket | -27.1% | -6.3% | -6.3% | -2.1% | — | +2.1% | +18.8% | +35.4% | +37.5% | +47.9% | +64.6% | +587.5% |
| dmarket | -28.6% | -8.2% | -8.2% | -4.1% | -2.0% | — | +16.3% | +32.7% | +34.7% | +44.9% | +61.2% | +573.5% |
| buff163 | -38.6% | -21.1% | -21.1% | -17.5% | -15.8% | -14.0% | — | +14.0% | +15.8% | +24.6% | +38.6% | +478.9% |
| skindeck | -46.2% | -30.8% | -30.8% | -27.7% | -26.2% | -24.6% | -12.3% | — | +1.5% | +9.2% | +21.5% | +407.7% |
| mannco-store | -47.0% | -31.8% | -31.8% | -28.8% | -27.3% | -25.8% | -13.6% | -1.5% | — | +7.6% | +19.7% | +400.0% |
| steamcommunity | -50.7% | -36.6% | -36.6% | -33.8% | -32.4% | -31.0% | -19.7% | -8.5% | -7.0% | — | +11.3% | +364.8% |
| tradeit-trade | -55.7% | -43.0% | -43.0% | -40.5% | -39.2% | -38.0% | -27.8% | -17.7% | -16.5% | -10.1% | — | +317.7% |
| csfloat | -89.4% | -86.4% | -86.4% | -85.8% | -85.5% | -85.2% | -82.7% | -80.3% | -80.0% | -78.5% | -76.1% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for M249 | System Lock (B), 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.