BuyDig offers the factory-refurbished Optoma 1080p DLP Home Theater Projector, model no. HD20, for $664.99. Coupon code “BGTaxRefund15″ cuts it to $649.99. With free shipping, that’s $5 under our November mention of a refurb and $200 below the lowest total price we could find for a new one. This DLP projector features a display size of up to 300″, native resolution of 1920×1080 (1080p), 4,000:1 contrast ratio, 1,700 lumens brightness, two HDMI inputs, and VGA and other video inputs. A 90-day Optoma warranty applies.
Note: Although BuyDig describes this projector as having four HDMI inputs, Optoma’s specs say there are two.