Ryan, glad y'all were able to make the deal. As far as variations, Anson had an interesting blog post on the Pfeffer Chicaco here
http://www.prewarcards.com/2018/08/0...-chicago-cubs/
As long as you are not going for a Beckett set, you should be okay. I know I collect T206 without regard to a set. There are so many fun ways to collect T206.