D.I.C.K.'s is selling Burris Fulfield II for $239 on sale. They were packaging these with free Garmin Etrix GPS units that sell on Amazon for $100.
The scope if great, and reviews indicate folks are using these successfully out west for dropping elk at 300 yards with magnum calibers. One report was that after 100 magnum rounds the scope was still dead on.
I know this is less then you wanted to spend, but Burris got good comments on Chuck Hawks. It was their recommended 3 star scope.
http://www.chuckhawks.com/recommended_riflescopes.htm
Story on Burris:
http://www.chuckhawks.com/overview_burris_optics.htm