I'd buy him. Although note you will have to also buy/build a 2x2x4 (doesnt have to be THAT size, but its the most common) a reptisun 5.0 linear bulb and fixture(you can get a fixture at walmart or home improvement store cheaper than the pet store), along with a dome light and probably a few wattages of incandescent house bulbs (they are around a dollar for 4).. a couple plants, a few vines.. supplements, food. A digital thermometer/hygrometer (you can get them at home improvement places and even walmart)
I'm just saying, I would buy him for that price. He is probably a good looking guy once he isnt super stressed/uncomfortable. None of us know for sure, but I would guess he is a nosy be..could very easily be wrong but either way. If you have the money and want him, snag him!