How do I buy an orb?

Could you elaborate on the process of acquiring an "orb" in the context of cryptocurrency and finance? Assuming "orb" is a metaphorical reference to a specific digital asset or token, I'm curious about the steps involved in purchasing it. Would I need to register with a cryptocurrency exchange? Are there any specific requirements or qualifications I need to meet? Additionally, how would I determine the current market value of an orb, and what factors influence its pricing? Understanding the buying process for such assets is crucial in making informed investment decisions.