Sammy Sosa Most Valuable Cards - Among sosa's early cards, the most valuable tend to be those produced in lower numbers, especially if they’re in near mint, mint or gem mint condition. All told, there are more than 9,000 sammy sosa cards, according to the beckett database. So where does one begin putting together a sammy sosa pc? With sosa's enduring legacy and fan base, his cards continue to hold substantial value in the market. Detailed analysis of specific sammy sosa baseball cards. Here's a look at the value of these cards, based on recent sales. Like most of his cards, values suffer from a massive supply. Sosa is a key card in the 1990 topps release along with fellow white sox teammate, frank thomas. That being said, it can still be. The topps tiffany set is one of the most popular sets among collectors and the sammy sosa card is one of the most valuable cards from the 1990 set. If you’re a baseball card collector, then.
Among sosa's early cards, the most valuable tend to be those produced in lower numbers, especially if they’re in near mint, mint or gem mint condition. All told, there are more than 9,000 sammy sosa cards, according to the beckett database. So where does one begin putting together a sammy sosa pc? With sosa's enduring legacy and fan base, his cards continue to hold substantial value in the market. Detailed analysis of specific sammy sosa baseball cards.