No official word yet, but Newegg has cut prices majorly on the 45nm range:

http://www.newegg.com/Product/Produc...se&Order=PRICE

X3 710 $99
X3 720 $119
X4 920 $150 (sold out)
X4 940 $190

Official price lists don't show these changes: http://www.amd.com/us-en/Processors/...l?redir=CPPR01