A buddy of mine who races in Pure Stock, Tim Clary [before you ask, "No", we're not related! LOL!!] recently picked up a '68 Z/28 sold out of Berger Chevrolet...he's known of the car for years, and finally picked it up from a buddy a buddy of his who's had the car waiting to be finished for 10+ years...it's loaded with options, and was origilly Mrs. Berger's daily driver! 38k miles, RS/SS, red w/ white vinyl top, white guts, power windows, 4.56, cowl plenum!!
Check it out...
http://www.v8buick.com/showthread.php?t=119209