How to flip White firelighter in OSRS

Flipping White firelighter on the Old School RuneScape Grand Exchange currently makes about -7 gp profit per item after the 2% GE tax: buy near 69 gp (the instant-sell price) and re-list near 63 gp (the instant-buy price).

• Buy at (instant-sell): 69 gp
• Sell at (instant-buy): 63 gp
• Margin after 2% tax: -7 gp (-10.14% ROI)
• Buy limit per 4 hours: 250
• 24h volume: 17,477 (very liquid)
• Max profit per limit cycle: -1,750 gp on 17,250 gp of capital

The flip, step by step

1. Place a buy offer at or just above 69 gp (the current instant-sell price).
2. Wait for the fill. White firelighter is very liquid right now, so offers usually fill within minutes to a quarter hour.
3. Re-list at or just below 63 gp (the current instant-buy price).
4. The GE takes 1 gp tax (2%) per item when it sells, leaving -7 gp profit each.
5. Repeat up to the buy limit (250 per 4 hours), a full cycle is -1,750 gp on 17,250 gp of capital.

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