Hi- I noticed that you responded to Shooter's post about the Zeiss Conquest 4-16x50 scope. If you are still looking for one, I have one that I would sell. It is the same model as he is advertising. About a year old with the box. I know that I don't have much of a track record on this site but I...
What Waveslayer, Wildrose and Outlaw 6.0 said! If you have a maximum budget, you are better off spending more on a scope and less on the rifle. I see too many people that want to buy a Browning and then put a $200-300 scope on it. Would be better off with a Savage and a higher quality scope...
You might try a new or used Maven. They are sold direct to the consumer and have a great warrantee. I had one but I really didn't like a FFP reticle so I sold it, but it was a fine scope.
I like the Nightforce SHV line. You won't find these new in your price range but you may be able to pick one up within (or close to) your budget if you buy used.
Vortex has lines that fit in any price range. I have never been able to get too excited about them as I usually buy higher end stuff...