I just saw the Vizio Tabs back at Costco for $189 new. I have had mine for a month and am very happy with it. They are $259 new on Ebay.
The only 2 issues with it are that it has a slot for up to 32 gigs of external memory but none of the itune syncers will recognize the external card and will only write to internal (limited to 4 g.) The workaround for me was to download it to the chip via my Samsung phone and then put the chip in the tablet. The power connector also seems a little unstable. I haven't had any problems yet and it does have the Costco warranty (which isn't what it used to be but they are good at returning stuff.)