PC Gold Mursaat Horn Bow (req 9) 15^50 +30hp

hi, can anyone give me a price for this?

For those that cant see the attatchment

Sundering Horn Bow of Fortitude
Piercing Dmg: 15-28 (req 9)
Dmg +15% (while while health is above 50%)
Health +30
Armor Penetration 10% (Chance: 10%)

thanx in advance

400k ~

600k.