Red salamander

Red salamander last sold for 10 gp (instant sell) and was last bought for 38 gp (instant buy) on the Grand Exchange.

You can buy 125 Red salamander every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

High alchemy turns Red salamander into 90 gp. Buying one at 38 gp and casting with a nature rune at 138 gp costs 176 gp. That is a loss of 86 gp per cast at the latest prices, so it is not worth alching for profit right now.

It is not on the exempt list, but it pays no tax at its price. Selling one at 38 gp costs no tax. Items selling under 50 gp pay none, because 2% of the price rounds down to 0 gp.

The highest daily guide price on record for Red salamander is 2,772 gp, on 28 Mar 2015. The lowest is 9 gp, on 23 Oct 2016.