Just a thought. If you have a damaged C-band dish reflector, you could just replace the reflector and get your dish back in business. Keep the Polar mount from your old dish and then refit that on a Fortec 2.4m C-Band reflector.
Here is a picture of the Fortec 8' dish from the back. Fit your Polar mount on the back ring of the Fortec dish. You may have to drill some holes, etc. It makes for a nice project:
Here is a picture of the Fortec 8' dish from the back. Fit your Polar mount on the back ring of the Fortec dish. You may have to drill some holes, etc. It makes for a nice project: