Penguin mask
P2PBuy limit: 4·last trade 9m ago
Confidence
Confidence40%
One score blending fill chance, market volume and profit quality.
Fill chance46%
Volume13%
Profit54%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at15,010
Buy fills12%
Sell at17,048
Sell fills18%
Net / item1,698 (11.3%)
Est. profit / 4h6.8K
4 units · 46% fill confidence
Insta-sell
15,009
cheapest buy (full spread)
Insta-buy
17,049
dearest sell (full spread)
Gross margin
2,040
GE tax
340
2% per item, max 5M
Net margin
1,700
11.3% ROI
Volatility
22.4%
price noise (1h history)
How to flip the Penguin mask
The Penguin mask is a members-only Old School RuneScape item — “Thankfully this doesn't reset every week.”. Its Grand Exchange buy limit is 4 per 4 hours. Right now it buys at 15,009 gp and sells at 17,049 gp — a net margin of 1,700 gp (11.3% ROI) after the 2% Grand Exchange tax of 340 gp. High alchemy yields 720 gp.
To flip it, place a buy offer near 15,009 gp and a sell offer near 17,049 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 volume15%
Two-sided liquidity50%
Recent activity93%
Size vs market56%
Why this profit score
Spread persistence100%
No price spike15%
Margin plausibility100%