Here's one. Easy to find using the search function. Try that first in the future.
http://talk.craftweb.com/showthread....ghlight=diesel
Hugh is the one you should listen to on the subject. There is another entity (that shall remain nameless) in this thread that you should avoid at all costs.
You may want to reach out to Julie Conway at
BioGlass. She's very friendly and helpful.
Go luck to you. If you're looking for a cheap alternative you may be disappointed going this route. Listen to the voices here that have experience.