the Masters of the Universe stuff you want can sometimes be
frustrating. Here are some things that might help. (Note:
We cannot personally vouch for the reliability of any of these
sources except for Time Traveler Toys, with whom Matt has
done business with several times.)
National Address Server
When shipping packages, it often speeds up delivery by at
least a day if you add the last four zip code digits (ex.
12345-6789). Go here to find those last four out for yourself
to use when giving out your address and when shipping other
people's items out.