New price! KAC Knights Armament iron sights buis

Any takers out there? Good sights looking for a good home. I will entertain trades for other ar parts plus cash. Looking for a magpul DT stock in fde and a good H1 buffer. I have a genuine set and a knock of set(for parts). Open to trades for other unique iron sights plus cash depending on the value of your sights or $450 shipped in bubble mailer or flat rate box. Your choice.