Sooooo... I finally went ahead and ordered a rack, since I couldn't figure out how to build it myself. I found ONE pre-made rack that suited my needs, and was able to hold all the sizes I wanted. It's made by someone called "RacksAndReptiles" and was reasonably priced at $300 shipped. You can see it here, second picture down (5-shelf 3x3): http://www.faunaclassifieds.com/foru...d.php?p=747343

Whaddya think?? He said it will be cut for 4-inch belly heat (or back if you so desired), but doesn't come with the heat tape... so what, where and how much should I order? And how about the thermostat? Which one is best without breaking the bank? I tried asking these questions on the rack forum, but didn't get any responses - so hopefully someone here can help. I just paid for it yesterday, so it will probably arrive within the next week. Yee-haw!!