12296 Buying Power Dr. Messmer is impressed by AuDNet’s national buying power. Dr. Messmer is impressed by AuDNet’s national buying power. 00:20 20 http://s3.amazonaws.com/eiivideo/public/assets/image/12056/c6_v5.jpg http://s3.amazonaws.com/eiivideo/public/assets/flash/11708/high_c6_v5.flv http://nowihear.einsteinapps.com/video/player/12296-buying-power