Best place I've found for Brooks saddles is
e-bay. Bought a B17 for 15 bucks (used about
1 week) and a 1980 Team pro for 35 bucks.
I'm a big fan of Wallingford bike shop and
any new saddle I bought would be from them.
What colour are the Fiamme labels? yellow?, red?
I think Blue labels were clincher rims.
glad to hear you're gonna leave it intact, I get
sick when I hear someone cut brazeons, cut off
derailleur hanger of a nice Masi or de Rosa to make
a fixed gear.

Marty