Watermelon seed
P2PBuy limit: 200·last trade 3m ago
Confidence
Confidence44%
One score blending fill chance, market volume and profit quality.
Fill chance84%
Volume79%
Profit18%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at103
Buy fills77%
Sell at132
Sell fills81%
Net / item27 (26.2%)
Est. profit / 4h5.4K
200 units · 84% fill confidence
Insta-sell
102
cheapest buy (full spread)
Insta-buy
133
dearest sell (full spread)
Gross margin
31
GE tax
2
2% per item, max 5M
Net margin
29
28.4% ROI
Volatility
20.2%
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 102 gp and sells at 133 gp — a net margin of 29 gp (28.4% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 33 gp.
To flip it, place a buy offer near 102 gp and a sell offer near 133 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 volume89%
Two-sided liquidity36%
Recent activity98%
Size vs market95%
Why this profit score
Spread persistence0%
No price spike1%
Margin plausibility100%