1973 Topps Football Cello Pack 27 Spot Random Card. Look for possible PSA 10 Franco Harris and Ken Stabler Rookies Each Worth $5,000+! Also look for a possible PSA 10 Art Shell Rookie worth $2,500+ and PSA 10 Jack Ham Rookie worth $2,000+! Look for PSA 10's of these cards each worth $1,000+: Terry Bradshaw, Joe Namath, Len Dawson, OJ Simpson, Johnny Unitas, etc! 27 cards in this cello pack.