I'm in middle TN also. Grew up in Franklin, went to school at MTSU, lived in Spring Hill, Green Hills, Brentwoond, and Christiana. Fifth Third trades currency over $200. I called them the other day looking to exchange some other currencies I have. I believe that once the IQD is tradeable on the FOREX, we should be able to trade in there for bank deposit or cashier's check. Actually, if I'm not mistaken, we should be able to trade in at any bank that swaps currencies once it is an actual tradeable currency.
I know that 5/3 in Brentwood, Tn and the Nashville area states that they will be cashing in. I have bought several dinar through 5/3 in Brentwood and they do have a De La Rue machine.
When did you last purchase from there? I called the one in M'boro a few days ago looking to pick up some more and she told me they didn't deal in it. I asked here about other branches, and she told me that if one branch doesn't trade in it, none do. The closest place that would confirm that they dealt with it, that I could find, was the exchange place at BNA for $574 per 1/2 mil.