They seem to offer a cheaper 8 GB model too but unfortunately I see no price for it. I'm curious how much it'll be because, as much as I'd like to toy around with this, the $699 is a little to much for just experimentation.
EDIT: The 8GB Module seems to be $679 here[1]. This makes the $699 or the 32 GB Developer Kit seem like a steal. Still, too expensive for play, I guess I'll stick with my Jetson Nanos for a while...
[1] https://www.arrow.com/en/products/900-82888-0060-000/nvidia