Why lol your saving like $30? Buy the tf bundle at least then you have some sort of garauntee.
He didn't say he was buying it from a store. Maybe he is buying it from a friend or from Craig's List. I actually just bought mine off of Craig's List a few days ago, complete for $300. That's more than a $30 savings.
Check the bottom of the box and try registering the serial number on your gamertag so you get the warranty. I traded my ps4 for an Xbox one and luckily the guy didnt bother to register it. --- I am the voice of reason.
Make sure the kinect works. There is a small sticker that if cut voids the warranty because the opened it. Find out if it has the extended warranty and if its under the 45 days to add it still. I wouldn't buy a used xbox without the 3 year warranty, just my opinion. --- Xbox one, PS3, Wii Play for the games not the evil corporation, they're all evil in the end.
Serial number is on the bottom, seal is a little piece of tape on the back behind the disc drive. You have 45 days of original purchase to get the 3 year warranty, I did because its a year 1 model and after the 360 and ps3 early issues why be out 300-$500 in 7-8 months for your case.
Edit* do not move it with a disc in it. --- Xbox one, PS3, Wii Play for the games not the evil corporation, they're all evil in the end.