I feel you on how annoying it is trying to find reliable data on this stuff. A few years back, I tried to log the rockwell hardness and chrome plating...
Forget the TV, man! For $800, get a killer sound system instead! Trust me, you can build a wicked Dayton Audio setup yourself. Way more satisfying!
Unfortunately, the Ultra's compass accuracy near car electronics is... problematic. Consider Garmin Fenix; superior GPS.
Skip Fabrique. RockAuto's usually cheaper; I got rotors there for my Integra, $40 each.