Does anyone know of any good race car art sites out there?

I've bought a few from these sites

http://www.automotive-art.com/

http://www.1320legends.com/ ( having trouble connecting to this one. The artist's name is Kane Rogers)

http://www.carart.us/Default.aspx

http://www.frecksautoart.com/

Sam Bass is the best Nascar artist out there. He designed every car and fire suit for Dale Earnhardt Sr., Jeff Gordon, and many many others. Dale and Jeff wouldn't let anyone other than Sam design their race cars and fire suits. He has a gallery right next to Charlotte Motor Speedway. He also designs all of Charlotte Motor Speedway's tickets and programs. He truly is the most recognized and the best of the best in Nascar.

this guy is good. I bought some art of Dale JR with his dad from this guy at a race. I have at least 5 of his drawings. top quality work.