Pc On Rare Sundering duel gothic axe

I need a price check on a rare sundering duel gothic axe of fort

Max dmg
15% dmg above 50%hp
armor piercing 20/20
hp +30

how much is this worth?

Use this sticky for rarer items (such as yours -> http://www.guildwarsguru.com/forum/s....php?t=3063024