www.shapeways.com

Overview
Make 3D objects out of plastic. Great for jewellery, game pieces etc. People are making such wonderful things through this site. I wish I had that sort of talent. Have you ever wanted to turn your 3D designs into reality? Enter Shapeways! Just upload your design, we print it and ship it to you - it's easy. - Their blurb.
Hosted Shops: Yes Designer: You have to download software Ease of use: Software has a steep learning curve Marketplace: Yes Easy to get from the marketplace to the designers gallery. Forum:  Yes Sample prices: White t-shirt - Black t-shirt Plain hoodie - Mousepad - 11oz white mug -
Good points Takes Paypal Goot tutorials Poor points Steep learning curve Products Acrylic based photopolymer Nylon Stainless steel Polycarbonate ABS plastic Products