Oyster pearls

I could work wonders with a chisel on these pearls. Oyster pearls is a members-only item traded on the Old School RuneScape Grand Exchange.

Oyster pearls trades for 579 gp, making it one of the cheapest items on the GE. The buy-sell spread is 104 gp (18.0%), which indicates a wide gap between instant buy and sell — typical of less liquid items.

Oyster pearls has very low trading volume (5 recent trades), which means wider spreads and slower fills. With a buy limit of 11,000 every 4 hours, you can trade in large quantities per session.

Oyster pearls currently has a negative margin of -108 gp after tax, meaning instant flips would result in a loss at these prices. Margins fluctuate throughout the day — check back later or set a price alert to be notified when the margin turns positive.

High alching Oyster pearls yields a profit of 162 gp per cast (before nature rune cost). At ~1,200 casts per hour, that's up to 194.4k/hr in passive income while training Magic.

Compare alch profits across all items on the High Alch Calculator. Set a price alert to get notified when the margin changes, or add this item to your watchlist for quick access.