PC on 15>50 Storm Bow and a nice Deadly Cesta

Could I please have a price check on these 2 items. Many thanks to anyone that replies.

If pic doesn't show the stats are as follows:

Zelous Storm Bow
Piercing Dmg 15-28 (req 12 Marksmanship)
Damage +15 (while Health is above 50%)
Energy gain on hit: 1
Energy Regeneration -1

Deadly Cesta
Cold Dmg: 11-22 (req 12 Death Magic)
Halves skill recharge of Death Magic spells (Chance 18%)
Halves casting time of spells (Chance: 9%)

Hale Ghostly Staff of Shelter
Energy +10
Cold Dmg 10-22 (Req 8 Death Magic)
Halves casting time of spells (Chance: 8%)
Halves skill recharge of spells (Chance: 8%)
Health +20
Armor +6 (vs Physical)

Edit: Added 3rd item for price check

70-100
Dunno

Thanks for the reply on the Storm Bow. Anybody have an idea how much the Deadly Cesta is worth? Also got this item too now, to save starting another thread later a price check on this would be greatly appreciated aswell:

Hale Ghostly Staff of Shelter
Energy +10
Cold Dmg 10-22 (Req 8 Death Magic)
Halves casting time of spells (Chance: 8%)
Halves skill recharge of spells (Chance: 8%)
Health +20
Armor +6 (vs Physical)

Thanks