Muddy key
F2PBuy limit: 11,000·last trade 18m ago
Confidence
Confidence42%
One score blending fill chance, market volume and profit quality.
Fill chance29%
Volume16%
Profit90%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at7,187
Buy fills2%
Sell at7,774
Sell fills5%
Net / item432 (6.0%)
Est. profit / 4h600.9K
1,391 units · 29% fill confidence
Insta-sell
7,186
cheapest buy (full spread)
Insta-buy
7,775
dearest sell (full spread)
Gross margin
589
GE tax
155
2% per item, max 5M
Net margin
434
6.0% ROI
Volatility
2.0%
price noise (1h history)
How to flip the Muddy key
The Muddy key is a free-to-play Old School RuneScape item — “It looks like the key to a chest.”. Its Grand Exchange buy limit is 11,000 per 4 hours. Right now it buys at 7,186 gp and sells at 7,775 gp — a net margin of 434 gp (6.0% ROI) after the 2% Grand Exchange tax of 155 gp. High alchemy yields 48 gp.
To flip it, place a buy offer near 7,186 gp and a sell offer near 7,775 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 volume17%
Two-sided liquidity33%
Recent activity86%
Size vs market0%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility100%