Looking for defamation lawyer in Arizona

Hi all,

If you are aware, I'm suing the administrator of bitcointalk and his partner for defamation. Proof (non-investigative) is not an issue, nor is the criminal able to deny he has the money to pay what he promised.

I've been gathering evidence on this for over a year, I'm in talks with a couple law firms now. To save time, does anyone know of a firm in AZ that will take defamation on an individual on consignment? They usually deal with insurance companies for guaranteed payment, but this is an exception. 1,000 bitcoin loaded coin.