This is the old version of Nexus 7, and is a ex demo but for this price you can't complain much. I do have a Nexus 7 and is a great tablet.
It only as 8GB and no SD slot but still a good tablet.
For this price you normally buy a cheap tablet that are very slow but this one is very fast.
In the seller page states that is in mint condition.
You pay by PayPal so is complete safe if you have a complain and you are protected by Ebay buyer protection. If you know of better deals than this please share