Here is another tablet.
AirPad 7" @ $200
When it first was announced I thought it was a good deal.
For me the screen is a big deal, though this screen is not bad the Nook/A1/Fire still is better.
However if ports are your thing this thing has them all micorSD, HTMI, miniUSB, USB HUB!, Bluetooth.
With this device you can attach your phone and charge it. Even use your phone as a 3G hot spot.