Newegg offers the refurbished HP Officejet 4630 Wireless e-All-in-One Thermal Inkjet Color Printer, model no. B4L03A#B1H, which also copies, scans, and faxes, for $29.99 with free shipping. That's $42 under the best deal for new one today and the lowest total price we've seen for this printer in any condition. It features a 2" LCD, up to 4800x1200 dpi resolution, up to 5.2 ppm color, up to 8.8 ppm black, 100-sheet input tray, 802.11n wireless, USB, and compatibility with HP ePrint, Apple AirPrint, and Mopria Print Services. Deal ends October 24.
Note: A 90-day warranty applies, but it's unclear who backs it.