I was looking on the internet but can't find.
Maybe you know?
I searched if there really most expensive things sold for bitcoin ,I am curious too and then I found it. I don't know if other people believe it or not. But for me, bitcoin is capable of buying and selling even more expensive.I hope it would help you. Try to open it.
https://99bitcoins.com/10-most-expensive-items-you-can-buy-with-bitcoins/