Seaweed spore
P2PBuy limit: 600·last trade 3m ago
Confidence
Confidence51%
One score blending fill chance, market volume and profit quality.
Fill chance47%
Volume56%
Profit53%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at221
Buy fills11%
Sell at231
Sell fills23%
Net / item6 (2.7%)
Est. profit / 4h3.6K
600 units · 47% fill confidence
Insta-sell
220
cheapest buy (full spread)
Insta-buy
232
dearest sell (full spread)
Gross margin
12
GE tax
4
2% per item, max 5M
Net margin
8
3.6% ROI
Volatility
29.3%
price noise (1h history)
How to flip the Seaweed spore
The Seaweed spore is a members-only Old School RuneScape item — “A seaweed spore - plant in a seaweed patch.”. Its Grand Exchange buy limit is 600 per 4 hours. Right now it buys at 220 gp and sells at 232 gp — a net margin of 8 gp (3.6% ROI) after the 2% Grand Exchange tax of 4 gp. High alchemy yields 12 gp.
To flip it, place a buy offer near 220 gp and a sell offer near 232 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 volume63%
Two-sided liquidity4%
Recent activity98%
Size vs market8%
Why this profit score
Spread persistence50%
No price spike90%
Margin plausibility100%