How to flip Adamant keel parts in OSRS

Flipping Adamant keel parts on the Old School RuneScape Grand Exchange currently makes about 4,067 gp profit per item after the 2% GE tax: buy near 2,835 gp (the instant-sell price) and re-list near 7,042 gp (the instant-buy price).

• Buy at (instant-sell): 2,835 gp
• Sell at (instant-buy): 7,042 gp
• Margin after 2% tax: 4,067 gp (143.46% ROI)
• Buy limit per 4 hours: 100
• 24h volume: 12,582 (very liquid)
• Max profit per limit cycle: 406,700 gp on 283,500 gp of capital

The flip, step by step

1. Place a buy offer at or just above 2,835 gp (the current instant-sell price).
2. Wait for the fill. Adamant keel parts is very liquid right now, so offers usually fill within minutes to a quarter hour.
3. Re-list at or just below 7,042 gp (the current instant-buy price).
4. The GE takes 140 gp tax (2%) per item when it sells, leaving 4,067 gp profit each.
5. Repeat up to the buy limit (100 per 4 hours), a full cycle is 406,700 gp on 283,500 gp of capital.

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