Soul Gem Help!, Quest help Options

[IHateVampires]

Hey everyone,

I hope you're enjoying the game as much as I am. I contracted the old "longtooth" disease and apparently the only way to get rid of it is to find 5 _empty_ grand soul gems for an old lady by the river. For starters I imagine. Does ANYONE know where the heck you find soul gems? I've got some from the arcane university, the mage guild in Chorrol and 1 from Mystical Emporium. Yes, that was the only one I bought. But not all of them are empty (if you go to those places, you'll end up with 4 empty grand soul gems), so I'm pretty much dying to get my hands on 1 more. I'd really really appreciate the help, I don't really fancy being a vampire, if I want to play a dark game, I'll play Thief for the 100 time