hmm, should i do it or not?!?!? Help me

[nbcaznmaster]

i just got some brand new drake platinum .21 standard motors. They still in shirnk wrap. I traded it with some1 else. It comes inside a fancy wooden box. Should i open the shirnkwrap and inspect it? He knows im reselling, so that he might of repalced the motor and reshrink wrapped the box. I have no clue of whats inside without opening it. But if i do open it, could i still sell it as NIP/NIB? If you received a item without the shirnkwrap, would you care? The item would still be new.