Cool! I am using both Shapeways and i.materialise right now. They both seem to have the same quality (very high), but i.materialize is a little more expensive.

Cool! I am using both Shapeways and i.materialise right now. They both seem to have the same quality (very high), but i.materialize is a little more expensive. They do however offer white label drop shipping which is nice so eventually I will probably transition to only using them.