IMO,
-A vintage Apple branded item, that is sealed/new-in-box.
-An Apple-branded or 3rd party product that is widely considered "rare" amongst enthusiasts.
-A vintage Apple computer that comes with original box, and/or packing materials, and original software disks and documentation (not necessarily new in box, or sealed)
Kinda redundant, but that's what I consider to be an "Epic" conquest.