The 1975 RR Baseball card set is now available in the store.
https://www.apbagames.com/shop/p/1975-r-master-baseball-season-cards
The roster sheet is available here:
https://www.apbagames.com/shop/p/1975-r-baseball-lineup
The 1975 RR Baseball reissue season download file is now available in the store.