How much does Winlink cost?

Excuse me, could you please elaborate on the pricing structure of Winlink? As a potential investor, I'm curious to know the cost associated with acquiring or using this cryptocurrency. Is there a fixed price per unit, or does it fluctuate based on market conditions? Additionally, are there any hidden fees or transaction costs that I should be aware of before making a decision? I appreciate your time and assistance in providing clarity on this matter.