Quad 57 refurbishers - who's the best?


What's the best company for refurbishing Quad 57s and/or selling refurbished Quad 57s?

thanks.
kublakhan
Mothra, I don't have the quads right now. I'm looking for a pair and wondering whether to buy already refurbished or take a chance on a used pair and have them sent directly from the seller to the refurbisher.
well, bill thallman here in the dc/va/md area is good. he may order parts from people but he also knows quads really well. I think wayne is good, maybe on the more expensive side?

sheldon stokes is a great resource but he may be out of refurbishing because he is too busy. He's a very thorough and smart guy.