How much does Tabbycat cost?

Could you please elaborate on the pricing of Tabbycat? I'm curious to know if there's a fixed cost associated with it, or if the price fluctuates based on certain factors. Additionally, is there a standard method of purchasing Tabbycat, such as through an exchange or directly from a developer? Understanding the cost and acquisition process would be incredibly helpful in determining if Tabbycat aligns with my financial goals and investment strategy.