Hi everyone! New member here. I don't know a lot about 3D printing so I was wondering if anyone could give me a rough estimate of costs per unit for a colour printed 3d miniature. I have a business idea for 3D printed models of musicians. The models would be around 5 inches in size and in full colour. Similar to the products shown here - http://plasticcell.bigcartel.com If I had the 3D modelling done by a freelancer and got the file to upload here, what would it cost to make 1? Is it cheaper if you make 50-100? What material would you recommend? Finally, what sort of file do I need to request from my designer to allow it to be printed by Shapeways? Is it an STL file? Any advice would be very much appreciated. Thanks. Scott.