1970 Topps Baseball 6th Series Cello Pack 33 Spot Random Card. Look for a possible PSA 10 Willie Mays Worth $7,500+! Also look for a PSA 10 Pete Rose worth $4,000+! Also in this series is Ernie Banks, Catfish Hunter, Orlando Cepeda, Gaylord Perry, Don Sutton, etc! There are only 88 cards in the 6th series so you have a nice chance of hitting a star player in this pack! 33 cards in this cello pack.