What is the value of 1990 100 blank back topps Rickey henedrson card?

Answer 1

Those cards are tough to put a number on. From my experience a blank back buyer might pay 5 or 10 bucks since Henderson is a superstar. There are different variations of errors on Baseball cards. Some more desirable than others. Errors such as mistakes made on information on the card will only be worth more money if the mistake was corrected, and the card that was printed in the fewest quantity is worth the most. Not necessary the card with the error.

Other errors are made during the printing process. "Flopped" negative image, Wrong back, Blank back, printed half off center combined with another player to name a few examples. There are a descent amount of collectors that collect these type of errors but not enough to skyrocket the price. (in most cases) Rickey Handerson cards with errors such as Blank Backs as stated above could sell for about $5.-$10. depending on the original value of the card, as a Rickey Henderson Rookie card blank back will have a higher value.