Not some of my 3D designed products, but definitely ones of which I approve. Digitawn has designed a load of variants on popular cars (all Fords so far, I think) from the 60s to 80s. Originally available in 1:87th (HO), they’re now also in 1:76th (OO).
My first car was a Mk2 Escort estate, and, as far as I know, this is the first time it’s been available in this scale. There are some very good diecast models available, but they don’t have the variety of versions that Digitawn offers.