Newegg offers the XYZprinting Da Vinci 1.0 3D Printer for $499. Apply coupon code "VCO" and checkout with Visa Checkout to drop the price to $479. With free shipping, that's a buck under last week's mention and the lowest total price we could find by $21. This plug-and-play 3D printer features a 7.8" x 7.8" x 7.8" build volume and 100 micron resolution. Deal ends August 25.