Paypal will fuck you if you do not ship (with delivery confirmation) to the CONFIRMED address in paypal, if there's ever a problem. Trust me.
Do not, I repeat DO NOT ship if you're smelling shit and:
- The delivery address is not the PAYPAL CONFIRMED address
- You do not do delivery confirmation (with signature) to the CONFIRMED address
This is an extremely highly suspicious situation (I'd say 99% likelyhood of scam). Most likely, it is a stolen paypal address or if not, they will just complain to paypal and they'll take the money back from you.
Again, trust me - you will be fucked if you don't ship (with signature) to the paypal confirmed address. And good luck getting a paypal confirmed address in Nigeria.