Crystal key

A mysterious key for a mysterious chest. Crystal key is a members-only item traded on the Old School RuneScape Grand Exchange.

Priced at 23,173 gp, Crystal key is an affordable item suitable for players building their cash stack. The buy-sell spread is 404 gp (1.7%), which indicates a tight spread common in actively traded items.

Crystal key has very low trading volume (21 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.

Crystal key currently has a negative margin of -631 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. The price has dropped 0.7% in the last hour, which could signal a buying opportunity if the margin improves.

Crystal key has a high alchemy value of 90 gp, but at the current buy price it is not profitable to alch.

Set a price alert to get notified when the margin changes, or add this item to your watchlist for quick access.