P/C sundering and furious hammer haft, gold hammer

I have been planning on selling a few hammer hafts that I have picked up, but I am unsure on the going rate for these kinds of things. Any help that someone can provide is appreciated

Sundering Hammer Haft
10% penetration 8% chance

Furious Hammer Haft
Double Adrenaline on hit(9% chance)

Last but not least, I also would like to get a price-check on this hammer:


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Item: Fiery Giant Slayers Hammer Of Shelter
Item Stats:
- Fire Damage 19-35(req. 13 Hammer Mastery)
- +14% while in a stance
- +7 Armor vs physical attacks
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Everyone's favorite thing to see...a bump