Complete vintage sets can be fun as well as painstaking to put together from scratch. The benefit is that you get the set that meets your desire. It is common that there are some good cards along with some bad cards. These were indeed collected by kids and played with for the most part. This particular set is attractive because the set is pretty consistent in regards to condition. There is not a huge variance in quality. It has also been put together by teams. The second series checklist is checked, #1 Harridge does have a crease, Clemente has a surface wrinkle(EX), Mays has a indentation/scratch that that is difficult to detect(still an EX grade), Minoso has a crease,and there are a handful of more common names with creases. The overall grade of this set is EX, with a majority being EX-EX+ range. Mantle is VG-EX, Jackie Robinson is EX, Hank Aaron is EX, Pee Wee has a smudge and is VG-EX, Campanella is EXMT, Ernie Banks is EX, Monte Irvin is EXMT, Killebrew is EX, Yogi is EX, Kaline is EXMT, Feller is EX, Score is NRMT, Ted Williams is EX+. You defiantly will find cards that are in NRMT condition. Whether buying for your collection or breaking down to resell you cannot go wrong. There is cannot go wrong with this set. The smart buyer will consider about 40-50 cards for PSA/SGC/BVG submission