Jay, welcome to C&V! I'm glad to see you're from Beantown, I'm up north on Cape Ann.
The S10-S/S12-S are wonderful bikes, they ride much better than they should. Built to last, here's a link to mine:
http://vintagefuji.posterous.com/1977-fuji-s10-s
Check out the rest of my Fuji blog, you'll see some oldies but goodies.
Scott