Yessir.
Find me in-game if you wish to sell.
I'm online right now and will be for a few hours.
Thanks, and all that business.

Edit:
After some thought, my offer is 15kce, which, after some research, seems to be the general base price for these. I probably have no hope of getting them for any lower, and any higher it's less likely anyone will find a buyer, despite the rarity of valkyrie wings.