As much as I despise the guy - Ray Blanchette from Sutton has good results in Okotoks.
We had him come in to appraise our house a few years ago and he really rubbed me the wrong way and I didn't think his assessment of our house was at all right.....boy was I wrong. We went another direction and simply asked too much, then the bottom fell out of the market and we were stuck with two houses for waaaaay too long.
He might be a dink, but he sells houses.
http://www.sutton.com/realtor/rblanchette