Spend a little more and get the VX-2 Leupold.
This is good advice. Not that much more money and a significant step up over anything $50 less.
If $250 is the absolute most you can spend then the current production VX-1 is the better choice. The $200, Nikon Vortex, Burris, and Redfield Revolution are good scopes but Leupold upgraded the VX-1 and VX-2 for this year. The new VX-2 is an amazing scope for $300. The VX-1 is now the best $200 scope you can buy.