Replacing Rear muffler on 99 volvo x-c v70 wagon (turbo)

Bonjour mes Amis! I have listened to Cartalk for many years and laughed many times…great work…so now I am poor, three kids going through endless college and still have a fleet of junk cars. Where can I find a muffler for this car? Midas–no, junk yard–no, Volvo–no answer yet, now what? On line models do not look like the one I have…right rear/hanger shows a Walker muffler $400+. No picture, but I would talk to them if I couldn’t get one elsewhere. Any auto parts store who carries Walker exhaust parts should be able to special order; you may not like the price.