How to flip Rosewood hull parts in OSRS

Flipping Rosewood hull parts on the Old School RuneScape Grand Exchange currently makes about 11 gp profit per item after the 2% GE tax: buy near 10,230 gp (the instant-sell price) and re-list near 10,450 gp (the instant-buy price).

• Buy at (instant-sell): 10,230 gp
• Sell at (instant-buy): 10,450 gp
• Margin after 2% tax: 11 gp (0.11% ROI)
• Buy limit per 4 hours: 100
• 24h volume: 10,945 (very liquid)
• Max profit per limit cycle: 1,100 gp on 1,023,000 gp of capital

The flip, step by step

1. Place a buy offer at or just above 10,230 gp (the current instant-sell price).
2. Wait for the fill. Rosewood hull parts is very liquid right now, so offers usually fill within minutes to a quarter hour.
3. Re-list at or just below 10,450 gp (the current instant-buy price).
4. The GE takes 209 gp tax (2%) per item when it sells, leaving 11 gp profit each.
5. Repeat up to the buy limit (100 per 4 hours), a full cycle is 1,100 gp on 1,023,000 gp of capital.

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