Karim sells kebabs for 1 coin each. As kebabs heal quite a bit, these may seem like ideal food for anything. The only problem with buying kebabs is that he doesn't have an actual store interface, or a buy x option, so it takes quite a long time to get a considerable amount of kebabs.
Karim is the solution to the medium anagram clue: R AK MI. His clue scroll challenge answer is 5.