How to flip Boots of Brimstone in OSRS

Flipping Boots of Brimstone on the Old School RuneScape Grand Exchange currently makes about 5,422 gp profit per item after the 2% GE tax: buy near 219,944 gp (the instant-sell price) and re-list near 229,965 gp (the instant-buy price).

• Buy at (instant-sell): 219,944 gp
• Sell at (instant-buy): 229,965 gp
• Margin after 2% tax: 5,422 gp (2.47% ROI)
• Buy limit per 4 hours: 70
• 24h volume: 962 (moderately traded)
• Max profit per limit cycle: 379,540 gp on 15,396,080 gp of capital

The flip, step by step

1. Place a buy offer at or just above 219,944 gp (the current instant-sell price).
2. Wait for the fill. Boots of Brimstone is moderately traded right now, so fills can take an hour or more, patience pays here.
3. Re-list at or just below 229,965 gp (the current instant-buy price).
4. The GE takes 4,599 gp tax (2%) per item when it sells, leaving 5,422 gp profit each.
5. Repeat up to the buy limit (70 per 4 hours), a full cycle is 379,540 gp on 15,396,080 gp of capital.

Margins move constantly. Re-check the live Boots of Brimstone numbers and price chart on GrandExchange.com right before committing.