Wirefly.com currently has the best out-the-door price on the AT&T HTC Aria Android phone: free. 

With a two-year service agreement, you can get the Aria free at checkout (no rebates required).  Shipping is also free.  If you already have an AT&T wireless account and want to upgrade to the Aria, Wirefly can do that too – for $19.99 at checkout.

Learn more about the AT&T HTC Aria Android Phone…

Amazon.com currently has the Aria for $0.01 with a two-year contract. 

The AT&T Mobility direct price is $129.