You wont save any money as you get the book with the class. If you can find one to study out of for free it will give you a head start but i found the test to be pretty much common sense.
If i can find mine i will let you borrow it. I havent opened it up since taking the test but it is something i'll want to look at before taking my refresher.
Pitmaster @ Lockharts BBQ
I cook the best brisket north of Dallas. Get over it.
Northern midwest director for OBR
BBQ Person of the Year 2013