I drove past this one today and it had a sign for $1600 on windshield. Looked solid and original. http://duluth.craigslist.org/cto/1247299599.html
The Craigslist ad says it's a '68. It's been on craigslist for quite some time, I think I remember it out there last year as well. I am local in Duluth if anyone is seriously interested.