NothingButSoftware offers the Skytex Skypad 4.3" 8GB Android Tablet, model no. SP458, for $47.47 with free shipping. (NextWarehouse, Buy via Rakuten, and Provantage charge a buck more.) That's the lowest total price we could find by $3 and the best offer we've seen for a Skytex Skypad tablet. It features a Cortex A8 1.2GHz Processor, 4.3" 480x272 touchscreen display, Mali 400 GPU, 512MB RAM, 8GB flash memory, 802.11n wireless, microSD card slot, and Google Android 4.1 OS (Jelly Bean).

Update: Coupon code "RelaxCode1" cuts it to $45.10.