Matt is a personal friend of mine, whom I've done business with and for...for well over 5 years now. He is a great guy with a HUGE collection of cards. Treat him fair and you will have a great source for cards.
Had the pleasure with dealing with Matt when he first came on board nothing but smooth. Matt I could use a list of any hall of fame baseball serial#d cards you have as well as vintage football pre 70s.