I haven't spent much on any of the animals, at most about $100 each - two of mine I got for free, inc. the latest, the hatchling BP. T-stats and heating equipment are what add up. The corn enclosure is a big planted Exo-terra display. I didn't hold back at all on that one, and everything for that came to almost a thousand.
The Sonoran Gopher is outgrowing her 40 gallon breeder, and I expect the replacement come to some money. I'd like her to have something at least 6 feet, but I have no idea where I'll put it.