Hydra bones
P2PBuy limit: 7,500·last trade 2m ago
Confidence
Will it fill?55%
Will it profit?0%
Joint confidence0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at7,400
Buy fills26%
Sell at7,545
Sell fills11%
Net / item-5 (-0.1%)
Est. profit / 4h0
1,351 units · round-trip fill 3%
Insta-sell
7,400
cheapest buy (full spread)
Insta-buy
7,545
dearest sell (full spread)
Gross margin
145
GE tax
150
2% per item, max 5M
Net margin
-5
-0.1% ROI
Volatility
2.5%
price noise (1h history)
How to flip the Hydra bones
The Hydra bones is a members-only Old School RuneScape item — “The bones of a hydra.”. Its Grand Exchange buy limit is 7,500 per 4 hours. Right now it buys at 7,400 gp and sells at 7,545 gp — a net margin of -5 gp (-0.1% ROI) after the 2% Grand Exchange tax of 150 gp. High alchemy yields 96 gp.
To flip it, place a buy offer near 7,400 gp and a sell offer near 7,545 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 volume85%
Two-sided liquidity1%
Recent activity98%
Size vs market6%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%