20mms Prohibition era buildings and cars?

[Oldgamer]

Having answered a recent topic 're figures l ordered a box each of the Red Box gangsters and cops. I now need some cars and some buildings. I am looking to game some Bonnie and Clyde themed games so semi rural is preferable to Chicago type city buildings.
I guess Matchbox would be the best source for cars but is there anything else out there?

[M.P.]

Reviresco and ACE for cars, for buildings try H0 buildings they're smaller but I think they will work just ok with Redbox minis.