for my setup.. lesse..
- Above tank basking area; would have cost me about $20 for the timber, about $30 for the pebbles used on the basking platform and about $20 or something for the perspex for the basking dock.
- UVB bulb was $47.50 or something for i think it was 23W bulb, is a repti-glo 10.0UVB bulb
- Use a normal light bulb as the basking light to provide heat
- Water heater cost me about $25 i think it was and an extra $8 for the heater guard
- Tank I got REALLY cheap off my grandparents (least i thought so) came with sump filter, media, stand, 4x2x2 foot tank with 10mm glass and a 4ft long twin light hood for $150. look around for a good deal, just make sure you get a BIG tank if it will live in there permanently...
- Filter cost me about $120, then I spend about $15 every 2 months to replace the filter sponges and carbon. bio media does not need to replaced for a few years.
personally, I would not use fake (plastic or silk) plants in my boys tank, because he KNOWS plants are food and would try to eat anything. also, i would not put rocks/pebbles in the tank that are the size of his head or smaller, as he would swallow them, which could have really bad consequences..
Also just as a note.. you could still get an outdoor enclosure; what I plan on doing is an above-ground large stock tank, and build a type of "cage" around it. I drew a pic of it once before.. will post that too
edit: pics..
first is a plan of what i eventually plan to do with turts enclosure outside. large stock tank with a platform built around the top, and a "cage" around it, so nothing can get in and turt cant get out
second is a pic of the above tank basking area, with the front flap down
third is a pic of turts tank soon after he went in it (hadnt done much in the way of in-tank things such as plants and rocks etc)
4th pic is a picture taken while making the basking platform, by siliconing river rocks to the perspex (perspex was bent for the ramp by using a heat gun)
5th pic is turts old tank, a 4foot x 18 inch by 15 inch tank, when he was a hatchy/juvie
if you want pics of my actual boy, just put a search in or check my profile, theres plenty of pics of him