i was recently hit by a truck while riding my andre bertin bike and am just looking to see what the value of this bike may be. it has been upgraded to all shimano 105 componets i cant find any model numbers at all on the end of the top tube i have found a stamping of 72, it has renyolds 501 tubing with mavic ma 2 rims and 105 hubs. not to sure hoe to post pictures email me and i can send them to you.ruffedgrouse@comcast.net thank you for your help