Started making progress on my Mini today! :D
Removed the windows, grill and molding lines and then started gathering parts...

I am trying to use items that I had "on hand" as much as possible for this build - as it helps keep one thinking about "options". :)
The wheels/tires are from a Carrera Go! stock car - as is the crown gear that is shown - but not sure I am going to be able to use the gear if I go with true 3/32 axles (plus it is a bit "steeper" than what is probably ideal at 32 tooth, if my count was correct). The guide is a newer style Scalextric guide - but may swap that out for a conventional depending on how the tongue area shapes up. For the main body of the chassis, I am going to try to create a bathtub style frame using a cut off section from a galvanized 2x4 sheet metal framing stud. Not sure how well that is going to work, but if all goes well, it will be able to stand many a tumble without getting twisted up. The added bonus is, it looks as though the width is pretty close to what I was hoping for.

Hope to be roughing in the chassis tomorrow... :)