if you want a 3d printer but do not have the funds lying around in your bank account or regular credit card, you can get a Staples card and charge it (well......). At any rate was surprised to see them for sale at mainly an office retailer:
http://www.staples.com/3d+printer/directory_3d+printer
http://www.staples.com/3d+printer/directory_3d+printer