Great Guy! I had my first experience buying over the internet with Mark. I could not have asked for someone better to have done business with. He was willing to give me that 1 chance with my having any feedback at all. He was very informative with any questions that I had, and showed great patience. He actually went out of his way to I.M over aol im and give me helpfull adivce and answer more questions that I had. A real stand up guy and great to do business with. Hope to do more in the future with him. Its guys like Mark the give the people of AO a good rep and keep the sport growing.