Cooked chompy (roasted)

High alchemy turns Cooked chompy (roasted) into 51 gp. Buying one at 12,717 gp (its guide price, as it has not traded today) and casting with a nature rune at 138 gp costs 12,855 gp. That is a loss of 12,804 gp per cast at its guide price, so it is not worth alching for profit right now.