I don't know, Car Craft is decent, but they could sure get a lot more vendors. I believe last year's car count was around 4,000; you'd think they could get some bigger names to show up.
MSRA's Back to the 50's at the MN state fairgrounds (which is a '64 and older show) draws around 11,000 cars a year. Not exactly my cup of tea as far as cars go, but there's A LOT of vendors there.