For that price range, in a 3-9x x32 mm, I can recommend the burris fullfield II with ballistic dot reticle, or the bushnell elite 3200.
I have the burris on a marlin .22 (bolt action) and its a very clear, very rugged scope. It zeroed easily, and has held that zero after several thousand miles behind the seat of my rough riding 1 ton truck. The ballistic dot reticle is nice for judging holdover, and a chart is included for different calibers/loadings to designate a range for each dot (including CCI .22LR, 36 grain hollowpoint). It also has rubber lense covers included that do a nice job of keeping the dust off.
The bushnell elite has rain gaurd anti fog coating on the lenses, and I've never had a problem with it. Even taking it straight from inside the house out into sub zero temperatures. Its very clear, and easy to focus. Zeroed easily and has never needed adjusting since. I have this one on a savage model 11 in .243win, so it sees a little bit of recoil although nothing too extreme.
Beyond those two I would probably look at leupold(don't think I've ever heard a bad review of one). I have also heard good things baout Nikon, but have been told repeatedly that the pro-staff line isn't that good of a value and to stick with their monarch line which costs a lot more.