How to flip Etched elder venator fang in OSRS

Flipping Etched elder venator fang on the Old School RuneScape Grand Exchange currently makes about -2,238,211 gp profit per item after the 2% GE tax: buy near 147,000,000 gp (the instant-sell price) and re-list near 147,716,111 gp (the instant-buy price).

• Buy at (instant-sell): 147,000,000 gp
• Sell at (instant-buy): 147,716,111 gp
• Margin after 2% tax: -2,238,211 gp (-1.52% ROI)
• 24h volume: 205 (moderately traded)

The flip, step by step

1. Place a buy offer at or just above 147,000,000 gp (the current instant-sell price).
2. Wait for the fill. Etched elder venator fang is moderately traded right now, so fills can take an hour or more, patience pays here.
3. Re-list at or just below 147,716,111 gp (the current instant-buy price).
4. The GE takes 2,954,322 gp tax (2%) per item when it sells, leaving -2,238,211 gp profit each.
5. Repeat up to the buy limit.

Margins move constantly. Re-check the live Etched elder venator fang numbers and price chart on GrandExchange.com right before committing.