by your pic's it looks like a simple refoam is all you need. an earlier poster recommended vintage-ar (Larry Lagace) as a source for surrounds. i've dealt with Larry many times and can second the recommendation. make sure you get a full kit for each pair of drivers. this will include the shims and replacement dustcaps required to refoam them correctly.
i would not pay a shop to refoam AR drivers. its very straightforward and not a complicated process to do yourself. for 3 surround kits and shipping it should put you around $70 or so.
as for recapping the crossover, this should do it...
http://www.classicspeakerpages.net/IP.Board/index.php?showtopic=4174&st=20&p=72384entry72384
i would not pay a shop to refoam AR drivers. its very straightforward and not a complicated process to do yourself. for 3 surround kits and shipping it should put you around $70 or so.
as for recapping the crossover, this should do it...
http://www.classicspeakerpages.net/IP.Board/index.php?showtopic=4174&st=20&p=72384entry72384