I am strictly a set builder and enjoy the chase to have one of each card to make a complete set.
The 2019 Topps Heritage (Major and Minor League sets-- including parallels, chrome, autograph, relics) are my favorite modern sets and trying to collect as many different cards as possible. An impossible task, but up for the challenge. Working my older Baseball and football sets also. I do have Topps baseball and football doubles from the 70's , 80's , early 90's singles and doubles from the 50's and 60's to discuss for trades if wanted. I don't have all of them listed yet, but are mostly commons for the fellow set builder.
I, like most on the site will propose or accept trades vintage for vintage and newer cards for newer cards. I can be open to interesting trades that span the years if both traders agree.