Hard to find because people at this low of a price are scooping them up left and right, but if you happen to be in the right place at the right time you may come across a bargain.
http://www.staples.com/HP-TouchPad-Tablet-9.7-with-Wi-Fi-16GB/product_344193
http://www.staples.com/HP-TouchPad-Tablet-9.7-with-Wi-Fi-16GB/product_344193