I don't know of any Phoenix group, but here are some options:
I will be holding a 2 day review course in Jacksonville, FL in mid-November. I'll post the exact dates on this message board next week when I finalize them or you can call me at 904 249-9171.
ASPA will be holding a 2 day review course in Denver, also in November sometime, as well as a virtual study group. Contact ASPA at
www.aspa.org or 703 516-9300 for details.