For me it breaks down two ways that may or may not go hand in hand.

1. The rarity of the item in question

2. The amount of wanting that item the person has.

I have been wanting a 2400c for many years. If I were to acquire a working one that would qualify as an epic conquest.

Another epic conquest would a Genesis or MaxxBox.

Anything else falls in between cool and freakin' awesome.

Epic is on another level all its own.