I'm thinking of buying this bike: http://sfbay.craigslist.org/sfc/bik/267943270.html. I know it's fair game but please be sporting at least until tomorrow after I've decided for or against!

Anyway, seller knows nothing. No indications of frame maker at all (nothing on BB shell or stays). Reynolds 531 DB and all circa '83 Campy Nuovo & Dura-Ace. Wolber clinchers with campy HF Record hubs. Selle saddle with "Tornado" inprint (not Torpado).

I'm trying to figure it out by norrowing down who made fastback frames..... I know it's not a Cinelli or Centurion Equipe but maybe Trek?

Who else made fastbacks?

Any ideas?