Frugal Boys via Amazon offers the HP OfficeJet 6954 Wireless All-in-One Inkjet Printer, which also scans, copies, and faxes, for $55.85 with free shipping. (S.R. Trading via eBay has it for the same.) That's $4 under our mention from three weeks ago and the lowest price we could find by $8. It features 16ppm in black and white, 9ppm in color, 600x1200 dpi print resolution, 1200x1200 dpi scan resolution, WiFi, Ethernet, and USB.
Update: It's now out of stock at Amazon; however, S.R. Trading via eBay has it for $55.99 with free shipping.