Yes I need help please determining value

Gold Koi Scepter
Light Dmg 11-22 (Req 9 Smiting Prayers)
Energy +5 (while health above 50%)


Purple Defensive Bone Staff
Energy +10
Cold Dmg 11-22 (req 13 death magic)
1/2 casting time (8% chance)
Armor +5


Gold Flame Artifact
Energy +12 (req 8 fire magic)
Health +42 (while enchanted)
Armor +5 (while enchanted)


thanks a lot

1) Merch
2) Merch
3) 10kish