This save contains 999 cars, with 1 car in Car Collection. Go in and grab that ticket and the trophy will pop.
As usual, FTP users only
http://www.fileserve.com/file/kGdxBG...Cars - PS3.zip
With the other contributions here, the only save we need now is one that has a B-Spec driver at the latter part of level 29 so we can pop "A Star is Born". Huuuge +rep for the uploader of that one!