Does anyone know an easy way to make mini car cake toppers - I'm doing a city cake for a lady who is going to have a model train on a track going around the cake. So need to put some cars on the road and in parking lots and driveways?

They don't have to be super realistic just something quick and easy but NOT race cars...that's all I can seem to find

I often look to polymer clay sites or Etsy.com. Here are some that could easily be made into 3D. I'll see if I can find more.
http://www.flickr.com/photos/vegaslammy/3007179337/

http://www.ehow.com/how_4881631_make-clay-model-cars.html

Thanks simple enough

The simplest shape are these:

http://www.flickr.com/photos/danaanderson/2372756230/

http://www.flickr.com/photos/esimplycakes/2897874884/

http://www.flickr.com/photos/janset/2856180396/in/photostream/

http://www.flickr.com/photos/scrummymummycakes/3798596703/

One more

http://www.flickr.com/photos/mossys_masterpiece_cake__cupcakes/5027587379/in/photostream/