Blamish blue shell (round)
P2PBuy limit: 13,000·last trade 23m ago
Confidence
Confidence31%
One score blending fill chance, market volume and profit quality.
Fill chance21%
Volume11%
Profit68%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at2,027
Buy fills0%
Sell at2,409
Sell fills3%
Net / item334 (16.5%)
Est. profit / 4h1.65M
4,935 units · 21% fill confidence
Insta-sell
2,026
cheapest buy (full spread)
Insta-buy
2,410
dearest sell (full spread)
Gross margin
384
GE tax
48
2% per item, max 5M
Net margin
336
16.6% ROI
Volatility
134.8%
price noise (1h history)
How to flip the Blamish blue shell (round)
The Blamish blue shell (round) is a members-only Old School RuneScape item — “A large blue coloured blamish snail shell, looks protective.”. Its Grand Exchange buy limit is 13,000 per 4 hours. Right now it buys at 2,026 gp and sells at 2,410 gp — a net margin of 336 gp (16.6% ROI) after the 2% Grand Exchange tax of 48 gp. High alchemy yields 90 gp.
To flip it, place a buy offer near 2,026 gp and a sell offer near 2,410 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 volume12%
Two-sided liquidity0%
Recent activity82%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility100%