I'm just posting what I found on Craigslist.

1977 in Fredericksburg
http://washingtondc.craigslist.org/nva/cto/1337750990.html

1977 in Culpepper
http://washingtondc.craigslist.org/nva/cto/1333952503.html

1974 SS in Front Royal
http://washingtondc.craigslist.org/nva/cto/1336753288.html