Hydra bones
P2PBuy limit: 7,500·last trade 1m ago
Confidence
Confidence82%
One score blending fill chance, market volume and profit quality.
Fill chance80%
Volume88%
Profit82%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at7,252
Buy fills74%
Sell at7,483
Sell fills83%
Net / item82 (1.1%)
Est. profit / 4h113.1K
1,379 units · 80% fill confidence
Insta-sell
7,251
cheapest buy (full spread)
Insta-buy
7,484
dearest sell (full spread)
Gross margin
233
GE tax
149
2% per item, max 5M
Net margin
84
1.2% ROI
Volatility
1.5%
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 7,251 gp and sells at 7,484 gp — a net margin of 84 gp (1.2% ROI) after the 2% Grand Exchange tax of 149 gp. High alchemy yields 96 gp.
To flip it, place a buy offer near 7,251 gp and a sell offer near 7,484 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 liquidity12%
Recent activity99%
Size vs market74%
Why this profit score
Spread persistence100%
No price spike94%
Margin plausibility100%