How to flip Mithril chainbody in OSRS

Flipping Mithril chainbody on the Old School RuneScape Grand Exchange currently makes about 36 gp profit per item after the 2% GE tax: buy near 749 gp (the instant-sell price) and re-list near 801 gp (the instant-buy price).

• Buy at (instant-sell): 749 gp
• Sell at (instant-buy): 801 gp
• Margin after 2% tax: 36 gp (4.81% ROI)
• Buy limit per 4 hours: 125
• 24h volume: 12,852 (very liquid)
• Max profit per limit cycle: 4,500 gp on 93,625 gp of capital

The flip, step by step

1. Place a buy offer at or just above 749 gp (the current instant-sell price).
2. Wait for the fill. Mithril chainbody is very liquid right now, so offers usually fill within minutes to a quarter hour.
3. Re-list at or just below 801 gp (the current instant-buy price).
4. The GE takes 16 gp tax (2%) per item when it sells, leaving 36 gp profit each.
5. Repeat up to the buy limit (125 per 4 hours), a full cycle is 4,500 gp on 93,625 gp of capital.

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