How to flip Rock-shell legs in OSRS

Flipping Rock-shell legs on the Old School RuneScape Grand Exchange currently makes about 250 gp profit per item after the 2% GE tax: buy near 37,000 gp (the instant-sell price) and re-list near 38,010 gp (the instant-buy price).

• Buy at (instant-sell): 37,000 gp
• Sell at (instant-buy): 38,010 gp
• Margin after 2% tax: 250 gp (0.68% ROI)
• Buy limit per 4 hours: 70
• 24h volume: 359 (moderately traded)
• Max profit per limit cycle: 17,500 gp on 2,590,000 gp of capital

The flip, step by step

1. Place a buy offer at or just above 37,000 gp (the current instant-sell price).
2. Wait for the fill. Rock-shell legs is moderately traded right now, so fills can take an hour or more, patience pays here.
3. Re-list at or just below 38,010 gp (the current instant-buy price).
4. The GE takes 760 gp tax (2%) per item when it sells, leaving 250 gp profit each.
5. Repeat up to the buy limit (70 per 4 hours), a full cycle is 17,500 gp on 2,590,000 gp of capital.

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