How to flip Enhanced crystal teleport seed in OSRS

Flipping Enhanced crystal teleport seed on the Old School RuneScape Grand Exchange currently makes about -23,689 gp profit per item after the 2% GE tax: buy near 3,127,337 gp (the instant-sell price) and re-list near 3,166,987 gp (the instant-buy price).

• Buy at (instant-sell): 3,127,337 gp
• Sell at (instant-buy): 3,166,987 gp
• Margin after 2% tax: -23,689 gp (-0.76% ROI)
• Buy limit per 4 hours: 100
• 24h volume: 2,478 (liquid)
• Max profit per limit cycle: -2,368,900 gp on 312,733,700 gp of capital

The flip, step by step

1. Place a buy offer at or just above 3,127,337 gp (the current instant-sell price).
2. Wait for the fill. Enhanced crystal teleport seed is liquid right now, so expect fills within the hour at reasonable prices.
3. Re-list at or just below 3,166,987 gp (the current instant-buy price).
4. The GE takes 63,339 gp tax (2%) per item when it sells, leaving -23,689 gp profit each.
5. Repeat up to the buy limit (100 per 4 hours), a full cycle is -2,368,900 gp on 312,733,700 gp of capital.

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