How much is an orb?

I'm curious, could you please elaborate on the value of an orb? I understand that orbs can vary greatly in terms of rarity, function, and the market they're being traded in, but I'm looking for a general understanding of their worth. Are orbs typically priced in cryptocurrency or fiat currency? And are there any specific factors that significantly impact their value? I'm eager to learn more about this intriguing asset class and its potential place in the financial landscape.