PC on Rare Chaos Axe + Eternal Shield (both req 8)

Fiery Chaos Axe of Enchanting
6 - 28 fire damage (req 8 axe mastery)
+15% damage (while enchanted)
17% longer enchantments

Eternal Shield
Armour: 16 (req 8 strength)
+43 health (while enchanted)
Weakness duration reduced by 20%

Could someone tell me if its worth upgrading the axe with say a 10/10 sundering or anything else for that matter?

*bump*

*sigh*

1- 130k~
2- 30k~ imho

axe ~150k (don't bother modding)
shield ~30-40k