I am planning on starting a small bulk vending business to help pay my way through college. I'm on the lookout for cheap but good machines.

I went to www.samsclub.com and noticed that they sold vending machines as well as vending products. The brands of machines they sell are:

Seaga
Northwestern
Selectivend

I was wondering if anyone knows if these are good machines? I don't want something that will break down or become jammed after a few days. If these aren't good machines, can anyone recommend any other brands? I've heard of Beaver vending, but their website doesn't list any places where you can buy thier machines.