There are a lot of good 3-9X40's priced right at $200. Getting turrets and more magnification costs more money. To get those features @ $200 will result in a lower quality scope than I'd recommend. A decent scope with those features will start at around $300-$350. I'd rather have more quality than more magnification. Most of the time a better quality scope will be clearer and sharper at long range even though it has less magnification.
Priced right at $200 and with a long range reticle (which I prefer over turrets) are the Burris FF-II
http://swfa.com/Burris-3-9x40-Fullfi...ope-P7932.aspx
The Redfield Revolution.
http://swfa.com/Redfield-3-9x40-Revo...pe-P44469.aspx
Vortex Diamondback
http://swfa.com/Vortex-3-9x40-Diamon...pe-P11237.aspx
And the Nikon Buckmaster
http://swfa.com/Nikon-3-9x40-Buckmas...pe-P42255.aspx
Of those I like the Burris the best. It is over your budget but this is my personal preference on my 30-06. I zero at 100 yards and use the dots as aiming points at longer range.
http://swfa.com/Leupold-3-9x40-VX-2-...pe-P51800.aspx