Rainbow crab (1)
P2PBuy limit: —·last trade 49m ago
Confidence
Will it fill?20%
Will it profit?50%
Joint confidence10%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,476
Buy fills11%
Sell at1,515
Sell fills0%
Net / item9 (0.6%)
Est. profit / 4h90.0K
10,000 units · round-trip fill 0%
Insta-sell
1,000
cheapest buy (full spread)
Insta-buy
1,991
dearest sell (full spread)
Gross margin
991
GE tax
39
2% per item, max 5M
Net margin
952
95.2% ROI
Volatility
258.7%
price noise (1h history)
How to flip the Rainbow crab (1)
The Rainbow crab (1) is a members-only Old School RuneScape item — “You'll need something to break through that shell.”. Its Grand Exchange buy limit is effectively unlimited. Right now it buys at 1,000 gp and sells at 1,991 gp — a net margin of 952 gp (95.2% ROI) after the 2% Grand Exchange tax of 39 gp. High alchemy yields 180 gp.
To flip it, place a buy offer near 1,000 gp and a sell offer near 1,991 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 volume17%
Two-sided liquidity0%
Recent activity66%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility7%