JAYNC,
Sad that you are treated like this, but if you are still following the thread, you might contact Hobby Services and see if they can pull the parts you need from a plane they have been cannibalizing for parts. The assembly manual has a phone number of (217) 398-0007. I might recommend that once you get these mounts you scrape the glue out of the inside corners and then add tri-stock to the inside corners for additional strength.
Best regards.
Illigitimi, non carborundum.