I am waiting for some checkered rosewood grips purchased on Ebay for my Tristar C-100 to arrive. The original grips are not bad, but I just wanted to try it. Last week I purchased a Tristar S-120 for $350 @ the grand opening of my local Academy Sports. The grips on this model are slick and really need to be replaced. I am thinking of keeping this one all black and plain. The VZ black tactical diamonds or Hogue CZ-75/CZ-85 Grips Checkered Aluminum Matte Black, look like what I want, but I would prefer not to pay $75.
Houge wraparound grips get good reviews on Amazon and Midway. Some of the recent Amazon reviews include installation on Caniks.
I have been reading about others who have installed grips designed for CZs, on Tristar (Canik) pistols. The results range from perfect fit, but mostly having to enlarge the screw holes, to also slightly trimming grips with a Dremel or Exacto.