I am about to buy a 38 gal from another fishforum member. I currently have a 10 gal with hood and lighting (lighting is two long bulbs in a hood that came with the tank). I bought it all as a set and so it all matches perfectly. I can also throw in my rock base (they're large river rocks with some glass purple rocks mixed in). I could probably ship it for 20$ via USPS, let me know. I'll be getting the new tank in the beginning of February, so sometime shortly after that I could mail it out.
I see you live in chicago. It would be cheaper to go to a petstore and buy a kit. The tank itself can be bought for 10 dollars. But kits are generally cheaper and there is no shipping. Its expensive to ship tanks.