WTB: Req.8 15^50 Ironwing Flatbow

I am currently looking idealy to buy:

Sundering Ironwing Flatbow of Fortitude
Piercing Dmg: 15-28 (Req.8)
Damage +15% (while Health is above 50%)
20% Armor Penetration (20% chance)
Health +30

however, just the ironwing with r.8 15^50 is fine.

Ironwing Flatbow
Piercing Dmg: 15-28(Req.8)
Damage +15% (while Health is above 50%)

R8 15^50
IGN:M O S E S King

bump, still looking for other options...

willing to pay up to 100k +10e for ideal bow, and 100k for ironwing.

I got
Sundering Ironwing Flatbow of Fortitude
Piercing Dmg: 15-28 (Req.8)
Damage +15% (while Health is above 50%)
20% Armor Penetration (20% chance)
Health +30

IGN: KB Vetarn