I see that the tube coming out of the compressor with the hose attached is bent and pinched off. It should make a 'U' and point at the engine. This one makes a 270* turn and points at the firewall. The muffler assembly is kind of hard to find in good condition. If in good shape, the muffler assembly alone would have been worth the $150. As it is now, I don't know what the value might be. Maybe it can be bent back without cracking. I know with my luck it would crack or break off for sure. A new 'U' shaped section could probably be welded or brazed on, but the repair would be obvious.