price check on perfect gold long sword plz

hi all, im new to the forums, but wanted to get a price check on an item i had drop recently

Furious Longsword of Defense
slashing dmg: 15-22 (req 11 sordsmanship)
damage +15%
-10 armor (whilst attacking)
Double adrenaline on hit (chance 10%)
armor +5

ty for help in advance

ummm 20-25k maybe