Iron longsword
F2PBuy limit: 125·last trade 5m ago
Confidence
Will it fill?34%
Will it profit?42%
Joint confidence14%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at7
Buy fills4%
Sell at8
Sell fills3%
Net / item1 (14.3%)
Est. profit / 4h125
125 units · round-trip fill 0%
Insta-sell
7
cheapest buy (full spread)
Insta-buy
8
dearest sell (full spread)
Gross margin
1
GE tax
0
2% per item, max 5M
Net margin
1
14.3% ROI
Volatility
38.5%
price noise (1h history)
How to flip the Iron longsword
The Iron longsword is a free-to-play Old School RuneScape item — “A razor sharp longsword.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 7 gp and sells at 8 gp — a net margin of 1 gp (14.3% ROI) after the 2% Grand Exchange tax. High alchemy yields 84 gp.
To flip it, place a buy offer near 7 gp and a sell offer near 8 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 activity96%
Size vs market4%
Why this profit score
Spread persistence0%
No price spike56%
Margin plausibility100%