How much is a Bitcoin ATM machine?

Good day, I'm curious about the cost associated with acquiring a Bitcoin ATM machine. Could you provide me with a rough estimate of how much it typically costs to purchase and set up such a machine? Are there any additional fees or expenses that I should be aware of before making such an investment? I'm eager to learn more about the financial requirements and potential returns of owning and operating a Bitcoin ATM. Thank you for your time and expertise.