PC on 3 gold Daggers

Furious Zodiac Daggers of Dagger Mastery
Piercing dmg: 7-17 (req 11)
Dmg+14^50
Furious 10/10
Dagger +1 (20%)

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Zealous Dragon Scythes of Fortitude
Slashing dmg: 7-17 (req 8)
Dmg+15%^50
HP+29
Energy +1 on hit
Energy regen -1

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Sundering Dragon Scythes of Dagger Mastery
Slashing dmg: 7-17 (req 9)
Armor Pen 20/20
Dagger +1 (20%)

Anyone know? I sold the 2nd pair (req 8) for 100K, what about the other 2?

1) 20-30k
3) Salvage

10k
20-30k
salvage