PC on Perfect Nightmare Spear

Hi, if I can get the estimated price on this spear, it would be greatly appreciated

Sundering Nightmare Spear of Fortitude
Piercing Damage: 14-27 (Requires 9 Spear Mastery)
Health +30
Inscription: "Strength and Honor"
Damage +15% (While Health is Above 50%)
Armor Penetration +20% (Chance: 20%)

Thanks

Bump (12 characters)

~20k if you actually find a buyer. I don't see spears going for very much or being as common.