I was fortunate in finding the same focuser from Astromart.com. It was only $100 used. It didn't have the exact same coloring as the Orion focuser, but it functioned and looked identical.
The focuser allowed me to achieve enough in-focus to use my dSLR! I was very happy.
What is even more spectular is that with my dSLR and the scope combination giving me 2,400 mm, the moon fills up the frame of the dSLR almost perfectly. This is a full-frame (1.6x crop factor) shot of the moon.
Next up: the drive system!