Amazon offers the Lexmark Prospect Pro205 Wireless Multifunction Color Printer, model no. 90T6005, which also scans, copies, and faxes for $84.98 with free shipping. That's the lowest total price we could find by $5, outside of the price below. Features include built-in 802.11b/g wireless, print speeds of up to 33 ppm black and 30 ppm color, up to 4800x1200 dpi print resolution, 2.4-inch LCD display, and more.

A close price: Office Depot offers it for $84.99 with free shipping. (Click through to Office Depot to see this price.) Sales tax is added where applicable.