hey i am wondering is there anythings i can check to make my buying a new head a little safer. Could ya'll post somethings to look for to see if its been over heated

 

any type of bluing is about the only visual you'll actually be able to see. if you are in person, take a strait edge and feelers with you. measure deck warpage right infront of the seller, if he starts sweatin beads... and tries to not let you measure it, then its obviously no good. you wont really be able to visually tell whats wrong with it, dont buy one that you can see anything wrong with it... cause its really bad if you can see it