I know you probably didn't mean auction houses but figured I'd share anyway
Of most interest to this group is a graded T206 near set break of 460/520 with all Cobbs, Cy Youngs, etc. There's also Demmitt and Elberfield variations. Closest we've come to a set offering on these.
If you like more modern but still tough we also have a complete set break of all three series of 1982-1983 Wrestling All-Stars. Average grade is a little over 7 with a nice selection of 9's
Booth 1032