[jamesfzhang]

Acquisition price of over $1 billion: http://recode.net/2016/03/11/gm-spent-over-1-billion-on-self...

[Animats]

That cites another story which doesn't have a figure.

Neither GM nor Cruise has announced a number. Fortune says "No financial terms were disclosed, but Fortune has learned from a source close to the situation that the deal is valued at “north of $1 billion,” in a combination of cash and stock."