Best current setup for Double Din conversion?

[OKCShooter]

I read older threads showing the option of the $160 eBay kit or piece it together for $100ish.

BUT, what's the best DD head unit out there for the money? Wanting DVD but Nav isn't important. I'll want to hack it to play in motion for my Son to watch when he's with me.

Also, seems like it's a 2-3 hour install for the average guy?

Thanks in advance!