How to flip Granite hammer in OSRS

Flipping Granite hammer on the Old School RuneScape Grand Exchange currently makes about 38,315 gp profit per item after the 2% GE tax: buy near 7,880,085 gp (the instant-sell price) and re-list near 8,079,999 gp (the instant-buy price).

• Buy at (instant-sell): 7,880,085 gp
• Sell at (instant-buy): 8,079,999 gp
• Margin after 2% tax: 38,315 gp (0.49% ROI)
• Buy limit per 4 hours: 8
• 24h volume: 866 (moderately traded)
• Max profit per limit cycle: 306,520 gp on 63,040,680 gp of capital

The flip, step by step

1. Place a buy offer at or just above 7,880,085 gp (the current instant-sell price).
2. Wait for the fill. Granite hammer is moderately traded right now, so fills can take an hour or more, patience pays here.
3. Re-list at or just below 8,079,999 gp (the current instant-buy price).
4. The GE takes 161,599 gp tax (2%) per item when it sells, leaving 38,315 gp profit each.
5. Repeat up to the buy limit (8 per 4 hours), a full cycle is 306,520 gp on 63,040,680 gp of capital.

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