How to flip Hallowfell in OSRS

Flipping Hallowfell on the Old School RuneScape Grand Exchange currently makes about 38,108 gp profit per item after the 2% GE tax: buy near 2,131,074 gp (the instant-sell price) and re-list near 2,213,451 gp (the instant-buy price).

• Buy at (instant-sell): 2,131,074 gp
• Sell at (instant-buy): 2,213,451 gp
• Margin after 2% tax: 38,108 gp (1.79% ROI)
• Buy limit per 4 hours: 100
• 24h volume: 1,945 (liquid)
• Max profit per limit cycle: 3,810,800 gp on 213,107,400 gp of capital

The flip, step by step

1. Place a buy offer at or just above 2,131,074 gp (the current instant-sell price).
2. Wait for the fill. Hallowfell is liquid right now, so expect fills within the hour at reasonable prices.
3. Re-list at or just below 2,213,451 gp (the current instant-buy price).
4. The GE takes 44,269 gp tax (2%) per item when it sells, leaving 38,108 gp profit each.
5. Repeat up to the buy limit (100 per 4 hours), a full cycle is 3,810,800 gp on 213,107,400 gp of capital.

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