Are unopened baseball cards more valuable than those that have been open, if so how do you determine what cards you have?
How can I determine the value of Topps baseball cards?
How do I make a baseball card case?
How do you get wax stains off of baseball cards?
How valuable are Roger Clemens rookie cards?
What are baseball cards worth?
Where can I find Golden Treasures baseball cards?
It still has the gum in the package.
It obviously depends on the year and manufacturer. A Clemens card from 1985 (his rookie year) is worth significantly more than other cards.
This depends on the quality of the card and the brand of the trading card. More than likely this is a common card worth 50 cents.
The Roger Clemens baseball card with gum still wrapped inside card. Is approximately valued at around $200.00 and may be higher in value if wrapper and gum is intact.
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