Well I'm not exactly that close to Saskatoon or anythign, but I've been to NCIX, and I can't really say I would buy from them, of the local places aroudn here, they are one of the more expensive for like everything, they have a shitty store, but if their shipping stuff is good, go for it! 'Cept if you're looking for low priced cd's definately try a chinese market or somethign I know at the Nightmarket at Lansdowne (Richmond BC) you can pick up 100 for like 35 bux after the levy (I'm not sure that they actually charge it).
For electronics, I would try Active Electronics(
http://www.activestores.com/ ), not sure if they have stores in your neck of the woods, but I know they do here, and you can always come vists "Beautiful" British Columbia :P
Hope that helps!