Jar of darkness
P2PBuy limit: 4·last trade 2h ago
Confidence
Confidence44%
One score blending fill chance, market volume and profit quality.
Fill chance39%
Volume11%
Profit85%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at200,001
Buy fills4%
Sell at251,827
Sell fills4%
Net / item46,790 (23.4%)
Est. profit / 4h187.2K
4 units · 39% fill confidence
Insta-sell
200,000
cheapest buy (full spread)
Insta-buy
251,828
dearest sell (full spread)
Gross margin
51,828
GE tax
5,036
2% per item, max 5M
Net margin
46,792
23.4% ROI
Volatility
27.1%
price noise (1h history)
How to flip the Jar of darkness
The Jar of darkness is a members-only Old School RuneScape item — “It smells like it's been where the sun doesn't shine.”. Its Grand Exchange buy limit is 4 per 4 hours. Right now it buys at 200,000 gp and sells at 251,828 gp — a net margin of 46,792 gp (23.4% ROI) after the 2% Grand Exchange tax of 5,036 gp. High alchemy yields 1 gp.
To flip it, place a buy offer near 200,000 gp and a sell offer near 251,828 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 volume12%
Two-sided liquidity100%
Recent activity28%
Size vs market56%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility100%