How to purchase myria?

How do I go about purchasing Myria? Is there a specific process or platform I should use? Are there any fees associated with the purchase? Additionally, are there any security measures I should take into consideration to ensure a SAFE and secure transaction? I'm also curious about the availability of Myria, as well as its price fluctuations and potential for growth in the future. Lastly, is there a minimum or maximum amount I can purchase at one time? Thank you for your assistance.