How to flip Dragon halberd in OSRS

Flipping Dragon halberd on the Old School RuneScape Grand Exchange currently makes about 2,833 gp profit per item after the 2% GE tax: buy near 148,769 gp (the instant-sell price) and re-list near 154,695 gp (the instant-buy price).

• Buy at (instant-sell): 148,769 gp
• Sell at (instant-buy): 154,695 gp
• Margin after 2% tax: 2,833 gp (1.90% ROI)
• Buy limit per 4 hours: 70
• 24h volume: 5,361 (liquid)
• Max profit per limit cycle: 198,310 gp on 10,413,830 gp of capital

The flip, step by step

1. Place a buy offer at or just above 148,769 gp (the current instant-sell price).
2. Wait for the fill. Dragon halberd is liquid right now, so expect fills within the hour at reasonable prices.
3. Re-list at or just below 154,695 gp (the current instant-buy price).
4. The GE takes 3,093 gp tax (2%) per item when it sells, leaving 2,833 gp profit each.
5. Repeat up to the buy limit (70 per 4 hours), a full cycle is 198,310 gp on 10,413,830 gp of capital.

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