Hey, have no idea what these items are worth, if anything at all. Or if changing the mods/inscriptions will do anything much. So some help would be appreciated.

1. Sundering Storm Bow of Marksmanship
Req: 12 Marksmanship
Inscr: 15^50
Armor Pen. 20% chance
Marksmanship +1(20%)

2. Sundering Dead Bow of Fortitude
Req: 9 Marksmanship
Inscr: 15^50
Armor Pen. 20% chance
Health +30

3. Vampiric Aureate Bow of Fortitude
Req: 9 Marksmanship
Inscr: 15^50
Life Stealing 5
Health +30

4. Defensive Platinum Staff
Req: 9 Spawning Power
Inscr: Energy +5^50%
Halves Skill recharge of Skills (20%)
Armor + 5
Energy +5

5. Great Conch of Valor
Req. 9 Tactics
Inscr: +10 Against Pierce
Health +60 (When Hexed)

6. Adept Fire Staff of Warding
Req: 9 Fire Magic
Inscr: Energy +5^50%
Halves Skill recharge of Skills(20%)
Halves Casting time of Fire Spells (20%)
Armor + 7 (vs Elemental Damage)

They are prob worth nothing, but just want to make sure before I merchant them. Thanks in advance!