How to flip Imbued heart in OSRS

Flipping Imbued heart on the Old School RuneScape Grand Exchange currently makes about 794,259 gp profit per item after the 2% GE tax: buy near 61,925,741 gp (the instant-sell price) and re-list near 64,000,000 gp (the instant-buy price).

• Buy at (instant-sell): 61,925,741 gp
• Sell at (instant-buy): 64,000,000 gp
• Margin after 2% tax: 794,259 gp (1.28% ROI)
• Buy limit per 4 hours: 8
• 24h volume: 88 (thinly traded)
• Max profit per limit cycle: 6,354,072 gp on 495,405,928 gp of capital

The flip, step by step

1. Place a buy offer at or just above 61,925,741 gp (the current instant-sell price).
2. Wait for the fill. Imbued heart is thinly traded right now, so offers can sit for hours; only flip with patience and wide margins.
3. Re-list at or just below 64,000,000 gp (the current instant-buy price).
4. The GE takes 1,280,000 gp tax (2%) per item when it sells, leaving 794,259 gp profit each.
5. Repeat up to the buy limit (8 per 4 hours), a full cycle is 6,354,072 gp on 495,405,928 gp of capital.

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