My friend Eric just opened a new bike shop in Cardiff, CA (Cardiff Bike Shop) and will host a free swap at the shop on April 10th. He's already got some nice classics on his web page for sale (worth a look some klunkerific bikes there). I'll probably have a bunch of frames(classic & repops), older schwinn springers, assorted forks, and skiptooth parts at the swap, post some pics later.
http://www.cardiffbikeshop.com/events/bikeswap.htm
http://www.cardiffbikeshop.com/events/bikeswap.htm