I found a G. Q. F. Cabinet style incubator, model 1266 with an acrylic door, coming with a G. Q. F. cabinet style hatcher, model 1270 with a wooden door on Craigslist. They are listed $600.00 for the pair. It says they are in excellent condition with both thermostats working perfectly. All the baskets are included and the manuals. The problem is, I have no idea if that is a fair price. I found another add, about the same, but with both acrylic doors, on Ebay, but it was $800.00. I can't find these models on G. Q. F.'s website, I'm assuming they are out of date and not sold by them anymore. Are they good incubators/hatchers? Are they worth $600.00?