Thanks for all the positive feedback guys. You've been really helpful with your tips and everything. The only reason I am getting the 4X3 cage is for my boa when he gets bigger. He's still a little baby now, so I figure if I get that cage, I can keep the retic in it for about a month or so then buy his adult enclosure.
And thanks for the advice on heating it, I was about to ask that question to see how most of you retic owners heat your enclosures.
I'll post up a pic of the little guy in a couple days when I go back to my buddies house. I just can't wait to bring him home!