I have had a few people send me pictures of their custom stroller builds over the past few months. These guys are using 1/4 Scale Remote control car bodies and build custom stroller frames underneath.
As you can see the chassis is pretty basic. You just lift the front end to steer it. This is exactly how my first stroller started out.
The bodies are available online. A simple Ebay search of 1/4 scale R/C bodies found a bunch of cars. http://tinyurl.com/oufp8fj
These cars are mostly 50’s and 60’s vintage stuff. With a couple of 30’s roadsters and trucks to even it out.
These 1/4 scale cars are available in many different styles across the pond. Yankee-legends has three to four pages of 1/4 scale bodies and parts. http://tinyurl.com/plcbhqo .
I believe this is where Brads 911 Porsche shell came from. At $230 before shipping you can bet it will be kept in its own parking spot!
Should have some more info on Brads Stadium truck next time.