So tomorrow morning we are going to a reptile "swap meet" which is held twice a month not too far from where I live. I was told there are vendors that sell prey less expensive than does the pet store. The pet store prices aren't really outrageous or anything so I am wondering if there are pros and cons in regard to purchasing from a big pet store and factory packaged prey vs private sellers. I don't want to save a couple bucks at the expense of feeding my snake less quality. Quite the opposite I would rather spend a little more and get her the best. Opinions?