Price Check on a few Weapons plz

Hey all,

Im looking to sell of some weapons, so need a price check on them before i do

Crippling Falchion of Warding
Damage 15-22(req.9)
14^50
Lenghtens crippling duration by 33%
Armor + 6 (vs ele attacks)

Vampiric Summit Axe of Warding
Damage 6-28(req. 11)
12^50
Vamp mod 3/-1
armor +7(vs ele attacks)
Have a +29 axe grip. Wondering if i should mod the axe to get better price

Saundering Half Moon of Warding
Damage 15 -28 (req. 10)
14% when enchanted
Armor penetration +10%(9%)
armor +7(vs ele attacks)

-Thanks