Water rune
F2PBuy limit: 50,000·last trade just now
Confidence
Confidence89%
One score blending fill chance, market volume and profit quality.
Fill chance95%
Volume100%
Profit80%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at5
Buy fills42%
Sell at6
Sell fills41%
Net / item1 (20.0%)
Est. profit / 4h50.0K
50,000 units · 95% fill confidence
Insta-sell
5
cheapest buy (full spread)
Insta-buy
6
dearest sell (full spread)
Gross margin
1
GE tax
0
2% per item, max 5M
Net margin
1
20.0% ROI
Volatility
5.8%
price noise (1h history)
How to flip the Water rune
The Water rune is a free-to-play Old School RuneScape item — “One of the 4 basic elemental Runes.”. Its Grand Exchange buy limit is 50,000 per 4 hours. Right now it buys at 5 gp and sells at 6 gp — a net margin of 1 gp (20.0% ROI) after the 2% Grand Exchange tax. High alchemy yields 2 gp.
To flip it, place a buy offer near 5 gp and a sell offer near 6 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 liquidity70%
Recent activity100%
Size vs market99%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility100%