PC On Caster Items, Fire Wand 18%/19%...

Fire Wand
11-22 Fire Dmg req 9 Fire Magic
Halves skill recharge of Earth Magic Spells (18% chance)
Halves casting time of Fire Magic Spells (19% chance)

Deadly Cesta
11-22 Cold Dmg req 10 Death Magic
Energy +14/-1 energy regen
Halves casting time of Death Magic Spells (16% chance)

Cane
11-22 Chaos Dmg req 9 Illusion Magic
Halves skill recharge of Illusion Magic Spells (20%chance)
Halves casting time of Domination Magic Spells (16% chance)

Healing Ankh
Energy +12 req 8 healing prayers
Armor +5 while health is greater than 50%
Divine Favor +1 (16% chance)

(All of the Items are rare)

Bump!

Bump!!^ ^

I don't know, those are kind of odd. But I'd guess..
~20K
~30K
~5K
~2K

i eould say quite a bit more for the last 2

20k+ for that cane and 10-15k for the ankh