pc on crude ax abd iridescent prism

Ok I have not seen many of these for sell only 2 so is this rare?

its gold

icy crude axe of fortitude
6-28 (req:9)
inscription
15^50
hp+30

I have seen the regualar prisms but is the iridescent ones worth more?

its gold

energy+12 (req 10)
hp+27
inscription
received physical dmg -2 (while enchanted)

any idea on how much|?

thx!