Larian Studios Forums Beyond Divinity (English) Help/Tips/Tricks Selling unique items?

I've acquired several items that I can't seem to sell to the battlefield merchants - chain armor from the Fire Set, robe armor from the Wizard's set, silver ring, Morpheus- unique, and cutlass, Souldrinker- unique. These don't come up in my inventory when I'm trading. Is this a bug or are the unique items unsellable?

If you bring set and unique items with you to the next act, they will be renamed (stats stay the same) and will then show up in the trade window to be sold.