How to trade unable-to-trade item?

[Moy]

I have seen lots of WTB/WTS unable-to-trade item, and I got extra Profane Awakened Stone to sell. How can I manage to do it?

[Rysa]

You don't.

[Naeza]

unable-to-trade item? you probably saw the sealed version.only certain items have sealed version. i don't think you can seal profane awakened stone though.