No. They sent the package and then immediately threatened legal action for their mistake. That is a much different situation. If I were OP I would be personally

No. They sent the package and then immediately threatened legal action for their mistake. That is a much different situation. If I were OP I would be personally insulted at this point and would make life as difficult as possible for the parties involved. Nintendo should have a better grip on their customer service. They've had over a century to figure it out.