I collect the following teams and players:
New York Mets
New York Giants
Philadelphia Flyers
Penn State Nittany Lions Football (in Penn State uniform)
Keith Hernandez
Mike Piazza
Al Hrabosky
Mario Lemieux
Always open for making trades. I have an extensive collection of cards mainly from the late 70s through the early 2000s, but also have some more modern product that I started picking up in 2018 when I jumped back into the hobby. If you see it in my collection and it doesn't fit my PC, I might be willing to sell or trade it, even if it isn't listed as being on my For Sale/Trade list. It can't hurt to ask, so feel free to reach out.
In addition to the teams/players above, I'm working on building complete sets of Stadium Club, Fleer Ultra and Fleer/Skybox Metal for Baseball, Football and Hockey. I also collect various 90s insert sets (the 90s had the best inserts), some Hall of Famers and player lots of my favorite first basemen.