Re: best place to buy a pure experience extract?
Bowerstone Market is pretty much the only place I've ever gone for them. There's also the occasional Potion Trade that can be found in Fairfax Gardens. I wouldn't go searching for one much beyond that though. The stall in Bowerstone Old Town doesn't typically have many useful ones, so I doubt it'll be there.
I think there's also a demon door or something that gives you one. On a side note, you'll need to be pretty far along in the game for them to start showing up in shops. If you're not then I'm gonna venture to say there's little chance of one being up for sale in a shop. Of course, there's always buying it off of someone over LIVE, but the rates on them are typically ridiculous if you ask me.
