I bought mine for 360.00 new at SMCustom Installs a few months back, they mainy install but sell the odd extra stock, they are really nice give them a call, but it seems they are selling around the 400+ mark now.
Will be sure to give a review, started with pics in the my system thread, and what I have now, will post pics of the new one and also write a little review of what I think between the VSX-819 vs SC-LX72, I am sure its going to be a blood bath.