Soaking in water until pliable and then carefully binding them into the desired shape seems the consensus on the way to go. I think Mr. Tony Colegrave (an occasional poster here, and Brooks refinishing expert) might be able to explain how to re-attach.

$150 a pop? Take a look at some of the British web sites. A New B-17 can come to your door for about $70.00 is you shop around. A Professional for $95 and a Team Pro for $120.

< edit - on second thought, stepinthefunk might also have some knowledge here. >