My husband was at work yesterday and was telling one of the guys about my cooler incubator. Well the guy says he has a big wooden incubator that holds over 200 eggs, that he hadn't used it in over 2 years. He used it to hatch fighting birds, he got caught so he doen't do it anymore. Anyway he said I could have the incubator if I wanted it. My question is he says it might need repair since it hasn't been used, would it be worth it to get it and see if I can get it up and running or would it be better to just stick with the little bators. Am wondering if anyone uses these are the replacement part expensive?