Dryhead Ranch- Geldings and Studs for Sale Tally Up My Dynamite (Click images to view slideshow) 2013 AQHA Dun Gelding $2,000 Grandson of Doc O Dynamite and super shapey. Mom is one of our saddle mares and is sure enough cowy. Smart and comes off of pressure in a hurry but quiet. Have put a few rides on him, moves out well and is athletic. Call (307)-548-6688 or e-mail dhr@tctwest.net for more information.