A Leupold 15x45x60 can be had for under $300. and they aren't bad. Plus you can up grade the eye piece later down the road if you decide you want a bit mroe clarity. They are 100% water proof, so you can litterally wash them off under running water without concern, nitrogen filled and "O" ring sealed, and covered by Leupold's legendary warrenty.
I have one and it does real well for spotting target groups at 300 yds.. I owned a cheap Bushnell some years ago and it was crapola.
GS