Ultracompost
P2PBuy limit: 2,000·last trade 4m ago
Confidence
Confidence60%
One score blending fill chance, market volume and profit quality.
Fill chance61%
Volume90%
Profit51%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at519
Buy fills12%
Sell at558
Sell fills31%
Net / item28 (5.4%)
Est. profit / 4h56.0K
2,000 units · 61% fill confidence
Insta-sell
518
cheapest buy (full spread)
Insta-buy
559
dearest sell (full spread)
Gross margin
41
GE tax
11
2% per item, max 5M
Net margin
30
5.8% ROI
Volatility
8.6%
price noise (1h history)
How to flip the Ultracompost
The Ultracompost is a members-only Old School RuneScape item — “Ultra-good for the smallest or largest of plants.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 518 gp and sells at 559 gp — a net margin of 30 gp (5.8% ROI) after the 2% Grand Exchange tax of 11 gp. High alchemy yields 51 gp.
To flip it, place a buy offer near 518 gp and a sell offer near 559 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 volume100%
Two-sided liquidity0%
Recent activity97%
Size vs market5%
Why this profit score
Spread persistence32%
No price spike81%
Margin plausibility100%