How to flip Kraken tentacle in OSRS

Flipping Kraken tentacle on the Old School RuneScape Grand Exchange currently makes about -1,593 gp profit per item after the 2% GE tax: buy near 199,000 gp (the instant-sell price) and re-list near 201,435 gp (the instant-buy price).

• Buy at (instant-sell): 199,000 gp
• Sell at (instant-buy): 201,435 gp
• Margin after 2% tax: -1,593 gp (-0.80% ROI)
• Buy limit per 4 hours: 70
• 24h volume: 1,496 (liquid)
• Max profit per limit cycle: -111,510 gp on 13,930,000 gp of capital

The flip, step by step

1. Place a buy offer at or just above 199,000 gp (the current instant-sell price).
2. Wait for the fill. Kraken tentacle is liquid right now, so expect fills within the hour at reasonable prices.
3. Re-list at or just below 201,435 gp (the current instant-buy price).
4. The GE takes 4,028 gp tax (2%) per item when it sells, leaving -1,593 gp profit each.
5. Repeat up to the buy limit (70 per 4 hours), a full cycle is -111,510 gp on 13,930,000 gp of capital.

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