When I was 5 or 6 years old, I?started collecting football cards. At the time, I didn't know if they would be worth anything. And it seemed like the only noteable card I had was a Fran Tarkington one where he was well past his prime. I didn't have that many, maybe 100 to 200. I'd even pretend to do offense line versus defensive line in my little own Pro Bowl of sorts.