Marrentill seed
P2PBuy limit: 600·last trade 4m ago
Confidence
Will it fill?52%
Will it profit?26%
Joint confidence13%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at33
Buy fills53%
Sell at34
Sell fills11%
Net / item1 (3.0%)
Est. profit / 4h600
600 units · round-trip fill 6%
Insta-sell
32
cheapest buy (full spread)
Insta-buy
34
dearest sell (full spread)
Gross margin
2
GE tax
0
2% per item, max 5M
Net margin
2
6.3% ROI
Volatility
31.4%
price noise (1h history)
How to flip the Marrentill seed
The Marrentill seed is a members-only Old School RuneScape item — “A marrentill seed - plant in a herb patch.”. Its Grand Exchange buy limit is 600 per 4 hours. Right now it buys at 32 gp and sells at 34 gp — a net margin of 2 gp (6.3% ROI) after the 2% Grand Exchange tax. High alchemy yields 1 gp.
To flip it, place a buy offer near 32 gp and a sell offer near 34 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 volume73%
Two-sided liquidity2%
Recent activity97%
Size vs market11%
Why this profit score
Spread persistence0%
No price spike2%
Margin plausibility100%