I know that a single GT3 skin will be downloaded 2 or 3 times more than a dozen liveries for such a car as the original Mazda Miata, but recreating the liveries of the Fuji Champion Race and Okayam Challenge Cup series is a lot of fun.
So yes, for the moment I have made 50 of them. ^^
The last pack of 10 is available here: http://www.racedepartment.com/downloads/mazda-miata-japanese-series-volume-5.20077/
The others are still there:
It’s a shame Assetto Corsa’s model is limited to road specs, but they are still fun cars to drive.