According to the White House announcement, “Invitation to 3D printing and Makers week of making” from June 12-18. Makers include people using various technologies including 3D printing.
You can apply before May 12.
For more information please visit the address below.”
2015 The Best 3Dprinter
For the best 3D Printers price depends on the printer, some are starting around $1,900, $1,500 or $800. They have different styles, sizes, and materials.
So you can choose.