There are plenty of commercial products, just look up ICCV ECCV (there is even a dedicated track for autonomous driving http://www.cs.cmu.edu/~CVRSUAD/). But nobody is crazy enough to accept all liability of selling packaged 'autonomous driving system', even MobilEye doesnt do that. Tesla made a big mistake branding their young flawed tech as something it is not.

edit: This is from last years conference, running on a laptop in real time: https://www.youtube.com/watch?v=oJt3Ln8H03s