What is the worth of 1 not?

Excuse me, but could you clarify what you mean by "1 not"? In the context of cryptocurrency and finance, I'm not familiar with this specific term. Are you referring to a specific coin, token, or asset? Or perhaps you're asking about the value of something that's not a currency or financial instrument? Without more context, it's difficult for me to provide an accurate answer to your question. Could you please elaborate on what you're asking about?