Amazon offers the HP Officejet Pro 8610 e-All-in-One Wireless Inkjet Printer, model no. A7F64A#B1H, which also scans, copies, and faxes, for $99 with free shipping. That's $1 under our September mention and the lowest total price we could find by $20, outside of the mention below. It features up to 19 ppm black and 14.5 ppm color, up to 4800x1200 dpi, 2.7" touchscreen LCD, 802.11n wireless, Ethernet, USB, and memory card slots.
Of note, Best Buy offers it with a $30 Best Buy gift card for $129.99 and free shipping. (Add it to your cart to see the gift card.)