Just ended up building my own tire changer using the instructions for the no-skuff tool.
Works pretty good. Changed the BMW tires over the weekend, and everything went very well. Kinda bumbed that the front tire of my WR250R will not fit over the 3/4" threaded rod, but that tire was never much of an issue and rear still works. Yeah, i know, I should have pictures, but I don't. Mine looks like his in the link above.