I just listed a few SGC graded 1953 Bowman Color (including Mantle, Musial, Reese, Campanella) and a 1939 Play Ball DiMaggio (PSA 3) on ebay as BINs. I would be happy to discount 10% to Net54 members if you want to purchase any cards off ebay.
http://www.ebay.com/sch/velocheese/m...&_trksid=p3686
I also have many other cards (raw) from these sets (plus 1951 Bowman, 1954-56 Topps). if you are trying to build sets, let me know what you need and I can send pics and asking price.
~Rick