Er...yeah, who sells these? I have been looking all over on the internet for who sells them and all I got are

Zombie Prisoner (drop is .01%)
Old Violet Box (drop is .01%)
Old Blue Box (drop is .01%)

Yeah......there's got to be something better than those. Perhaps like an npc?

mage guild in geffen top left inner circleor was it outter)

I'm pretty sure the alchemist guy in Prontera sells them.. he used to, anyways.

I bought mine from the Mage Tool Dealer as Kinzoku mentioned. With level 10 discount they're 7z each. = D

Tonk