Watermelon seed
P2PBuy limit: 200·last trade 4m ago
Confidence
Confidence65%
One score blending fill chance, market volume and profit quality.
Fill chance86%
Volume83%
Profit44%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at75
Buy fills26%
Sell at97
Sell fills29%
Net / item21 (28.0%)
Est. profit / 4h4.2K
200 units · 86% fill confidence
Insta-sell
74
cheapest buy (full spread)
Insta-buy
98
dearest sell (full spread)
Gross margin
24
GE tax
1
2% per item, max 5M
Net margin
23
31.1% ROI
Volatility
24.1%
price noise (1h history)
How to flip the Watermelon seed
The Watermelon seed is a members-only Old School RuneScape item — “A watermelon seed - plant in an allotment.”. Its Grand Exchange buy limit is 200 per 4 hours. Right now it buys at 74 gp and sells at 98 gp — a net margin of 23 gp (31.1% ROI) after the 2% Grand Exchange tax of 1 gp. High alchemy yields 33 gp.
To flip it, place a buy offer near 74 gp and a sell offer near 98 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 volume94%
Two-sided liquidity34%
Recent activity97%
Size vs market97%
Why this profit score
Spread persistence83%
No price spike0%
Margin plausibility98%