Blue crab
You'll need something to break through that shell.
- Buy at (instant-sell)
- 390
- Sell at (instant-buy)
- 498
- GE tax on sale
- 9
- Margin
- 99
- ROI
- 25.4%
- Buy limit (4h)
- not published by the API
- Last buy seen
- Last sell seen
- Item ID
- 31674
- Members
- yes
- High alch
- 75
- Low alch
- 50
- Base value
- 125
- High alch profit
- -563
- Low alch profit
- -588
- 1 hour
- +27.7%
- 24 hours
- +27.7%
- 7 days
- +27.7%
- 30 days
- -0.4%
- Traded (24h, our archive)
- 719
- Upstream /volumes figure
- 3,981
- The upstream /volumes endpoint is undocumented and does not agree with the 24-hour bucket totals, so the two volume figures are shown separately rather than blended into one number.
The lowest price someone is selling at nowThe highest price someone is buying at now2% of the sale price, capped at 5,000,000 gpThe item's value in the game's own definitions. Alchemy and general-store rates derive from it; it is not a price any shop necessarily charges.High alch value minus a nature rune minus the buy price, assuming a fire staff. No GE tax: alching is not a Grand Exchange sale.Low alch value minus a nature rune minus the buy price, assuming a fire staff. No GE tax: alching is not a Grand Exchange sale.From the wiki's undocumented /volumes endpoint, as at 2026-09-21T04:46:34Z