>>9440089Most toys and figures are made to be opened. Barring keeping the entire package hermitically sealed in a dark, climate controlled void for decades, the boxes/cards will deteriorate before the figures within.
By opening them, you are merely hastening the inevitable. If it makes you feel any better, you can keep the boxes to retain some of the value. Unless you are flipping in the near to semi-distant future, there's really no reason to not open them.
