Last year there were over 400 cars, both new and classic VW's, but mostly old Bugs, Beetles, Things, Ghias, Rat Rods, Sand Rails, Dune Buggies, Meyer's Manx's and the odd unclassifiable VW powered vehicle.
My Ghia won 3rd last year, so I'll be out there. It's FREE for spectators, the only cost is to enter a vehicle. Big cruise Saturday afternoon, and the judged car show is Sunday, with vehicles all over town Friday and Saturday night. Not too far from either Austin or San Antonio, for a weekend jaunt in the flowers.
http://www.texasvwclassic.com/