Wallingford Bike Parts is reasonably competitive but, joy of joys, they have a 6 month return/exchange/refund policy.....as well as a pretty complete selection. What Branford does for Campy stuff, so Wallingford does for Brooks.
Go here:
http://www.wallbike.com/Brookssaddles.html#
P.M. to Centex: barcons go out, hopefully, tomorrow. With the Brooks, you'll be roadworthy museum of cycling history. Just gotta get some drilled out brake levers with gum hoods.