120% spell damage on this staff

Dear experts of POE

I didn't realize that spell damage could even roll this high to be honest. I thought max was 110%.
Item level isn't even that high on this staff so I am rather confused. Anyone care to explain this to me?

Ok I'm guessing it is just a hybrid roll of spell damage % and spell damage + mana %
Didn't know that those 2 affixes could stack.

You think this staff is worth anything or pretty common?

110 is the max you can get from one single affix (glyphic)

But there is also a hybrid Spell Damage + mana affix

Yours has spell damage prefix + hybrid prefix combination

160 is most possible with both affixes combines

An example:



Edit: looks like you figured it out as I was typing my reply. And Sorry I have no idea of the value of that, probably not much if anything though.