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 572 gp, making it one of the cheapest items on the GE.

Oyster pearls sees moderate trading activity with 1,009 recent trades, offering reasonable liquidity for flippers. With a buy limit of 11,000 every 4 hours, you can trade in large quantities per session. At the current margin, flipping the full buy limit yields up to 1,254,000 gp profit every 4 hours.

Oyster pearls currently has a positive margin of 114 gp after the GE tax, resulting in an ROI of 19.9%. The flip rating of 7/10 places this item in the mid range — decent margins but consider checking volume before committing.

High alching Oyster pearls yields a profit of 158 gp per cast (before nature rune cost). At ~1,200 casts per hour, that's up to 189.6k/hr in passive income while training Magic. This item is profitable both as a flip and as an alch target, giving you two exit strategies.

Price has been stable over the last hour (0.0% change), which generally makes for more predictable fills.

With a tight spread, instant buy-and-sell is a viable approach for Oyster pearls. Undercutting the instant buy by a small amount (1 GP to a few hundred GP) is usually enough to get priority in the queue.

Track margins and find profitable trades with the Flip Finder. Use the High Alch Calculator to check whether this item is worth alching as an alternative exit strategy.

Use the flip calculator above to estimate your profit based on quantity. 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.