muscledog95 > Carefully. *LOL* No, a good size fan in the summer works good and this winter either a small space heater and insulating it should do ok. But, sweatshirts and sweatpants will be a requirement.
jeremys > Mine was a little under $300 from Sears. Search on Google for "Power Cage" or "Power Rack" and you can get a good idea of pricing. There are lots of different ones depending on what you need. Prices vary accordingly.
.02,
Joker