Turned on and it wanted me to sign in to Wi-Fi. After signing in, I signed in to my Google account.
Next step, was looking at screens and playing around. Awesome!
I then tap the settings buttons to inspect...I adjust a couple volume and brightness settings and get to "about tablet." Tap it and immediately a system download starts going. Restart and I'm on version 4.2 build number JOP40C
It all happened so fast so I didn't notice which version it had out of the box. (I've had a few beers tonight, it's my birthday!)