Get this XYZprinting da Vinci 2.0 Duo 3D Printer for $399.99 plus free shipping at B&H Photo. This was the best price we found by $45. It has it can built objects up to 5.9 x 7.8 x 7.8" with up to 100-micron layer resolution. It's both Mac and PC compatible. Bonus: There is no sales tax (except NY).