I actually found them on ebay. I knew I was going to need some wheels, and I had heard that golf kart wheels would fit, so I started searching. I also found out that I had the offset wrong, it will actually have about 2" of back spacing, so they will stick out about an inch farther that the 13x7's. hopefully that wont have too much of an ill effect on the car.
Hmm.. I would've thought that would make it un-controlable....