How to flip Celastrus seed in OSRS

Flipping Celastrus seed on the Old School RuneScape Grand Exchange currently makes about 63 gp profit per item after the 2% GE tax: buy near 12,666 gp (the instant-sell price) and re-list near 12,988 gp (the instant-buy price).

• Buy at (instant-sell): 12,666 gp
• Sell at (instant-buy): 12,988 gp
• Margin after 2% tax: 63 gp (0.50% ROI)
• Buy limit per 4 hours: 200
• 24h volume: 6,778 (liquid)
• Max profit per limit cycle: 12,600 gp on 2,533,200 gp of capital

The flip, step by step

1. Place a buy offer at or just above 12,666 gp (the current instant-sell price).
2. Wait for the fill. Celastrus seed is liquid right now, so expect fills within the hour at reasonable prices.
3. Re-list at or just below 12,988 gp (the current instant-buy price).
4. The GE takes 259 gp tax (2%) per item when it sells, leaving 63 gp profit each.
5. Repeat up to the buy limit (200 per 4 hours), a full cycle is 12,600 gp on 2,533,200 gp of capital.

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