SOLD --
Custom welded steel collapsible dolly. Built to support/move 2016 FWC Fleet on garage floor. 4 lockable heavy-duty casters. Center hinge allows easy convenient storage when not in use. Orig. paid $500, asking $300 obo. Northern CA.
That's a really cool camper dolly, and could be the right answer for someone.
My home-built plywood platform on wheels takes up a good chunk of my garage, but I can't part with it, even though my Hawk now resides full time on my truck.