Early A Trans Mount Rubber Style...Unobtanium?

For some reason people are always messing with transmission mounts that don't fit on Darts. I had really big problems finding a correct mount for my Dart when I swapped the 727 in. All the mounts I could get were too tall and would cause the top of the tail section to be pushed solid to the top of the cross member area. I eventually gave up and made my own cross member about 3 weeks ago. I can now run the tall version PU mounts that are readily available.