Crystal key

About Crystal key on the GE

“A mysterious key for a mysterious chest.”

Crystal key last traded at 19,622 gp (insta-buy) and 19,263 gp (insta-sell) on the Grand Exchange. Selling one at 19,622 gp costs 392 gp in GE tax, leaving a margin of -33 gp per item. 30,529 were traded in the last 24 hours. The buy limit is 11,000 every 4 hours. It is a members' item.

Crystal key FAQ

How much is Crystal key worth?

Crystal key last sold for 19,263 gp (instant sell) and was last bought for 19,622 gp (instant buy) on the Grand Exchange.

What is the Crystal key buy limit?

You can buy 11,000 Crystal key every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Crystal key worth high alching?

High alchemy turns Crystal key into 90 gp. Buying one at 19,622 gp and casting with a nature rune at 138 gp costs 19,760 gp. That is a loss of 19,670 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Crystal key tax-exempt?

No. Selling one at 19,622 gp costs 392 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Crystal key's highest price?

The highest daily guide price on record for Crystal key is 43,596 gp, on 16 Apr 2016. The lowest is 17,924 gp, on 7 Aug 2019.