PC for this one

Hi I would like to know price for this gold ele sword

r9 Elemental sword (btw this is 14-21 dmg, not max dmg, but still r9) Is this a good thing or a bad thing?
Cold dmg
+5 en (inscribable)
ench last 20% longer

And one question more, should I salvage mods or sell it as "perfectly modded for caster"?.

Ty for your ansvers.

sell it for 100 - 100k+5e

~90-100k, hardly anyone pays +ectos for one anymore

its as good as req 11-13 since its for caster only (not max)

i'd say 40k max

huge amount of caster elementals for sale nowadays