Can I buy a humanoid robot?

Excuse me, I was wondering if you could clarify something for me. The paragraph mentions the possibility of purchasing a humanoid robot, but I'm not entirely sure if it's feasible or not. Could you please elaborate on whether it's actually possible to buy a humanoid robot, and if so, what are the considerations one should take into account before making such a purchase? Additionally, are there any legal or ethical implications that one should be aware of? Thank you for your time.