Where can I buy Aavegotchi?

Could you please elaborate on where enthusiasts and investors alike can purchase Aavegotchi? I've been hearing quite a bit about this unique crypto asset and its integration with the AAVE ecosystem, but I'm unsure of the most secure and efficient means to acquire it. Could you provide me with a list of reputable exchanges or marketplaces that offer Aavegotchi for purchase? Additionally, is there a minimum investment required, or are there any specific steps I should take to ensure a smooth transaction? Your insights would be greatly appreciated.