PC on a few items

Furious Colossal Pick of Defense
Piercing damage 19-35 req 9 Hammer Mastery
Damage +15%
Energy -5
Armor +5
Double Adrenaline on hit (10%)

Ice Spiked Axe of Shelter
Cold damage 6-28 req 9 Axe Mastery
Armor +7(vs physical)
Insctipton "Dance with Death"
Damage +15%(while in a stance)

Fiery Dragoncrest Axe of Axe Mastery
Fire Damage 6-28 req 10 Axe Mastery
Damage +15% (over 50% health)
Axe Mastery +1 (19%)

Don't know that any of these are even worth anything but worth a try :P. Would be willing to mod them if people think it would help the value much.

bought a req 10 dragoncrest (+5E inherent, though) for 5k a few months ago, just to give you some idea for the req

spiked axe - not a very popular skin and really common. a plat or 2 maybe for req 9

pick = 5-10k
spiked axe = 3-5k
dragoncrest = 5-10k