Hi folks,
I know this is probably not the place to ask.  I have been asking questions and I have been getting my plans together.  So my next question is,  "Who know of a good and reasonable (cheap, cheap goes the birdy! 

 ) vendor that sells L Type Gears? (these use a size 75 synchronous type belt)"  As always any information is greatly appreciated and adds to my knowledge base.
Thanks,
Chris