Here's a rover build I recently finished up. It has both FPV and UGV functionality.
I can't recommend purchasing anything from nitrorcx.com after this build as they are now on my personal vendor black-list. This is due to parts being out of stock seemingly indefinitely, the only form of contact is through a clunky forum, and refusing to send the proper number of ordered parts. Buy Axial, Traxxas or another alternative if you can afford it.
Upgraded steering servos and tires are planned. Updates to follow.