Dark crab
P2PBuy limit: 10,000·last trade 2m ago
Confidence
Confidence83%
One score blending fill chance, market volume and profit quality.
Fill chance86%
Volume88%
Profit78%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,283
Buy fills82%
Sell at1,326
Sell fills83%
Net / item17 (1.3%)
Est. profit / 4h132.6K
7,800 units · 86% fill confidence
Insta-sell
1,282
cheapest buy (full spread)
Insta-buy
1,327
dearest sell (full spread)
Gross margin
45
GE tax
26
2% per item, max 5M
Net margin
19
1.5% ROI
Volatility
2.9%
price noise (1h history)
How to flip the Dark crab
The Dark crab is a members-only Old School RuneScape item — “This looks tricky to eat.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 1,282 gp and sells at 1,327 gp — a net margin of 19 gp (1.5% ROI) after the 2% Grand Exchange tax of 26 gp. High alchemy yields 192 gp.
To flip it, place a buy offer near 1,282 gp and a sell offer near 1,327 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.
Price history
● insta-buy● insta-sell● moving avg
Why this fill score
Trading volume99%
Two-sided liquidity72%
Recent activity98%
Size vs market66%
Why this profit score
Spread persistence84%
No price spike100%
Margin plausibility100%