How to flip Ring of wealth (5) in OSRS

Flipping Ring of wealth (5) on the Old School RuneScape Grand Exchange currently makes about 174 gp profit per item after the 2% GE tax: buy near 12,862 gp (the instant-sell price) and re-list near 13,302 gp (the instant-buy price).

• Buy at (instant-sell): 12,862 gp
• Sell at (instant-buy): 13,302 gp
• Margin after 2% tax: 174 gp (1.35% ROI)
• Buy limit per 4 hours: 10,000
• 24h volume: 73,049 (very liquid)
• Max profit per limit cycle: 1,740,000 gp on 128,620,000 gp of capital

The flip, step by step

1. Place a buy offer at or just above 12,862 gp (the current instant-sell price).
2. Wait for the fill. Ring of wealth (5) is very liquid right now, so offers usually fill within minutes to a quarter hour.
3. Re-list at or just below 13,302 gp (the current instant-buy price).
4. The GE takes 266 gp tax (2%) per item when it sells, leaving 174 gp profit each.
5. Repeat up to the buy limit (10,000 per 4 hours), a full cycle is 1,740,000 gp on 128,620,000 gp of capital.

Margins move constantly. Re-check the live Ring of wealth (5) numbers and price chart on GrandExchange.com right before committing.