its 10 gold for 50 works. Trust me. its fine.. 10 gold for 50 attempts. Spend like 30 gold and have at it for a while. Plus the world is massive and theres plenty of gold to be had. Ive already purchased everything i need from him and only go back for worms. Also I got lucky and found him nice and early and still was able to get his whole stash in a timely manner. Now just working on my other players.