Hydra tail
P2PBuy limit: 15·last trade 9m ago
Confidence
Will it fill?36%
Will it profit?51%
Joint confidence19%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at100,133
Buy fills5%
Sell at108,320
Sell fills14%
Net / item6,021 (6.0%)
Est. profit / 4h90.3K
15 units · round-trip fill 1%
Insta-sell
93,454
cheapest buy (full spread)
Insta-buy
114,999
dearest sell (full spread)
Gross margin
21,545
GE tax
2,299
2% per item, max 5M
Net margin
19,246
20.6% ROI
Volatility
7.4%
price noise (1h history)
How to flip the Hydra tail
The Hydra tail is a members-only Old School RuneScape item — “Tail of a hydra, can be attached to a bonecrusher.”. Its Grand Exchange buy limit is 15 per 4 hours. Right now it buys at 93,454 gp and sells at 114,999 gp — a net margin of 19,246 gp (20.6% ROI) after the 2% Grand Exchange tax of 2,299 gp. High alchemy yields 60,000 gp.
To flip it, place a buy offer near 93,454 gp and a sell offer near 114,999 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 volume24%
Two-sided liquidity14%
Recent activity93%
Size vs market25%
Why this profit score
Spread persistence28%
No price spike46%
Margin plausibility100%