Good webcam for a Powerbook G4
I was going to do a search on this, but it looks like Apple still has searching disabled. I've got a Powerbook G4 15" running Tiger 10.4.11 and am looking for a decent webcam to use with iChat--preferably one that can be purchased in a store as opposed to online. I'm trying to get one quickly before I leave on what could be a lengthy trip. Some of the research I've done online is a little confusing. The simplest option(i.e. no downloading any special drivers or software), the better. Thanks very much in advance for any suggestions.
Powerbook G4 15", Mac OS X (10.4.11)