I don't know exactly how off-center your cards are cut. What percentage of the set are miscut? Having looked over different selling sites, it seems off-center cards are common. Galasso might have done this on purpose to mimic the original cards. Back when printing and cutting was not as accurate as modern processing.
The other possibility is the seller bought a lot of sets and collated a "perfect" set for themselves and put all the OC cards together in the set you bought.
Someday my cards may double in value and then be worth half of what I paid for them.