Looking for some expert opinions. I was taking inventory of my sets and realized that I started collecting baseball hardcore in 2011, but I like round numbers and would like to go back and put the 2010 set together. The cheapest way to do so would be to just buy the set off eBay or buy the factory version, both of which I feel are cheating. But my question is is there a difference between the Factory sets that Topps produces vs. putting the set together with a collection of retail and hobby packs? Is there a difference in value, or a difference at all?