Thanks so much for replying, moxieberry! I looked at your site, and it said a minimum of 3 feet for the cage. I measured the cage I have now (my rat lives in it) and the floor space is about 3.75 square feet. I think that might be too small for a hedgie after I put the wheel and stuff in it. I have a wheel, but I'd definitely get a different one for a hedgehog. It's not a bucket wheel, it's noisy, and it's a pain to clean.
If I can't find a good breeder closer to my area, I'll see if my parents are willing to drive four hours to your place. :P
Sorry I don't have time to type a longer reply, I'm going to a Thai restaurant with my grandparents who are visiting.