David,
They are all different, so what I would ask for mine may not be where you would start. I would ask somewhere in the mid $40's, however, I don't have any plans to sell. The Good Guys show is the end of August in Pleasanton -
http://www.good-guys.com/events/even...?eventID=WCN05
The Chico Concours you have up there in September is pretty cool. Lots of nice rides from N. CA. This year's marquee is Ford Performance - From "T" to "GT".