Will anyone want to buy these? PC on several items

I was adventuring in the Fissure of Woe and found quite a few clean max damage shadow bows, 15 armor shadow shields, and the like. Will I be able to sell any of these to players for any significant mark-up over what NPC merchants offer?

Shadow Bow, 15-28 dmg, 8 marks req
Shadow Bow, 15-28 dmg, 11 marks req
Shadow Bow, 15-28 dmg, 12 marks req
Chaos Axe, 6-27 dmg, 12 axe req
Shadow Shield, 15 armor, 8 str req
Shadow Shield, 15 armor, 9 str req
Shadow Staff, 11-21 light dmg, +10 energy, 9 smiting req
Shadow Staff, 11-21 dark dmg, +10 energy, 9 curses req
Shadow Staff, 11-21 dark dmg, +10 energy, 8 blood magic req
Shadow Staff, 10-20 cold dmg, +10 energy, 8 death magic req

I also have these 2 items that I've been holding on to, don't know what to do with them:
Skull Shield, 15 armor, -1 damage received while enchanted, 10 tactics req
Ghostly Staff, 10-20 cold dmg, +10 energy, 8 water magic req

All of 'em are white (regular) items 'cept for the Skull Shield, which is purple. Are any of 'em worth anything?

2k-3k each on the max dmg stuff from Fissure
Don't really think the shield is worth much.. It's tactics and not 16
Ghostly staff has low req, but water is hard to sell