Although Window's Live Search does have that feature, I was hoping there was more of a stand alone solution available as opposed to installing a more bundled type app.
I think something very similar to danielgary's Cinemo (
http://forum.xda-developers.com/showthread.php?t=516695 ) would be exceptional.
He already has a VERY clean and nice interface that is using web based data and GPS location.
I think something like his app, but for fuel prices would be great.
Sadly, I don't have the skill set to develop something on my own.