How to flip Tyrannical ring in OSRS

Flipping Tyrannical ring on the Old School RuneScape Grand Exchange currently makes about -1,350 gp profit per item after the 2% GE tax: buy near 128,750 gp (the instant-sell price) and re-list near 130,000 gp (the instant-buy price).

• Buy at (instant-sell): 128,750 gp
• Sell at (instant-buy): 130,000 gp
• Margin after 2% tax: -1,350 gp (-1.05% ROI)
• Buy limit per 4 hours: 8
• 24h volume: 507 (moderately traded)
• Max profit per limit cycle: -10,800 gp on 1,030,000 gp of capital

The flip, step by step

1. Place a buy offer at or just above 128,750 gp (the current instant-sell price).
2. Wait for the fill. Tyrannical ring is moderately traded right now, so fills can take an hour or more, patience pays here.
3. Re-list at or just below 130,000 gp (the current instant-buy price).
4. The GE takes 2,600 gp tax (2%) per item when it sells, leaving -1,350 gp profit each.
5. Repeat up to the buy limit (8 per 4 hours), a full cycle is -10,800 gp on 1,030,000 gp of capital.

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