Newegg offers the Acer DLP 1080p 3D Projector, model no. H6510BD, for $649.99. Coupon code "SPRNGIN2MAY4" cuts it to $599.99. (Amazon charges the same, but it's temporarily out of stock with no estimated ship date.) With free shipping, that's tied with last week's mention and the lowest total price we could find by $64. It features a 1920x1080 (1080p) native resolution, 3,000 lumens brightness, 2D to 3D conversion, and two HDMI inputs. Deal ends May 30.