I have pictures of my modified pedals and shifter (6-speed) here:
http://smg.photobucket.com/user/craz...?sort=3&page=1
The transmission mount is more of a build in place sort of thing. Install your transmission and use a jack to support the tail in the right place. Install the OEM trans mount and cut where required for clearance. After that you need to install two bars lengthwise between the trans mount and the round tube below the flywheel. With that basic structure in place you can come up with a plan to fab a cradle in between that will hold the actual transmission mount.
You can check out TomsSVX's locker for some of his pictures:
http://www.subaru-svx.net/photos/user.php?TomsSVX|33590