The models are 1:18 scale. Mostly muscle cars. Here is a photo with his SUV in the garage. He also builds 1:18 dioramas. I will have to dig up some photos of those.
Funny you should say that, as he used to have a storefront where he sold this stuff. Years ago he closed it up and moved up North. He now sells thru eBay.
That is some neat stuff! Those models are cool as hell - very detailed and realistic - like all of the **** on the roof in the first one (and I thought I was the only one that used the roof of the car for storage!).