I got my keet, Sushi, at Petco. Luckily she's happy and healthy, although she's still pretty uncomfortable being on a finger outside of the cage. I don't think I would get another parakeet from a pet store. Keep your fingers crossed for me, though! I'm going to put in an application to adopt a displaced or neglected parakeet in January. Their screening process is pretty intense, so I'm really hoping I'm an acceptable candidate.
Here's a picture of Sushi:
(Lisa fixed the photo so it shows up live now