Looking to build my own 4x4 using the Powered UP motors and controls that are in set 42099, however cannot for the life of me get hold of the motors or the control+ hub other than buying the 42099 set. I've tried my local Lego shop and the lego web site, where I could buy the motors (if they were not out of stock) but they are not selling the Control+ Hub at the moment, well not that I could find.

Any pointers appreciated. 

Bricklink.com

Thanks, looks like they have plenty of what I need.