Mjolner Uber Enchant Helm

the 3x Molten Strike Enchant alone fecthes high amounts even on unsuitable helmets. mine is actually a good amour based one with very high life roll and 2x resi.
i hear Devoto with the sme enchant goes for like 25 EX, but i am clueless what i can charge for mine.

thx for your help guys