Traders no longer buy items, however when you right click any item and say "Get Price" the text still reads "[14:19:47] A trader would sell this for about 1 copper and 65 iron." or [14:20:06] A trader would deem this pretty worthless.
I have one sleep powder and one diamond staff QL 3.39. I'm located on the coast of R25 in Xanadu. PM: LightningX. Or post I also have a QL 21 opal and QL 1 sapphire I might consider selling