As of March 2012, you can now add Pep Boys to the list of GreenLight 1:64 mass retailers including the likes of Toys 'R' Us, Hobby Lobby and more.
Click the link to find out more:
Here is my 1967 Mustang from Greenlight. There are some different wheels on it that for some reason I can't remember from where they came. My wife (like many women) like these old Mustangs. We had a 1:1 Mustang but I sold a couple of years ago. So I decided to get this lil guy as a replacement...