At the National I was determined to find a vintage unopened pack of baseball cards. I was able to secure a sweet 1975 Topps Mini pack, and I will be opening that some time in the not too distant future.
In the meantime, there were lots of not so vintage, but still a bit older packs of cardboard. Much much more affordable, too.
One example is this awesome pack of 1983 O-Pee-Chee. I actually got two of these, so hopefully this one will be so good that I won't be tempted to open the other one.
Let see Tony Gwynn, Ryne Sandberg, and Wade Boggs in this pack, ok?