How to flip Redwood shield in OSRS

Flipping Redwood shield on the Old School RuneScape Grand Exchange currently makes about 11 gp profit per item after the 2% GE tax: buy near 581 gp (the instant-sell price) and re-list near 604 gp (the instant-buy price).

• Buy at (instant-sell): 581 gp
• Sell at (instant-buy): 604 gp
• Margin after 2% tax: 11 gp (1.89% ROI)
• Buy limit per 4 hours: 18,000
• 24h volume: 19,777 (very liquid)
• Max profit per limit cycle: 198,000 gp on 10,458,000 gp of capital

The flip, step by step

1. Place a buy offer at or just above 581 gp (the current instant-sell price).
2. Wait for the fill. Redwood shield is very liquid right now, so offers usually fill within minutes to a quarter hour.
3. Re-list at or just below 604 gp (the current instant-buy price).
4. The GE takes 12 gp tax (2%) per item when it sells, leaving 11 gp profit each.
5. Repeat up to the buy limit (18,000 per 4 hours), a full cycle is 198,000 gp on 10,458,000 gp of capital.

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