I know i reference these catalogs often when looking for stuff, it saves me time and my retailer appreciates that they don't have to flip through the thousand page catalogs looking for a lightbulb, etc. Both sites have a search feature which is very useful and includes list price (MSRP). Have fun shopping!
Kimpex: http://www.kimpex.com/catalogchooser.php?cg=2
Parts Canada: http://www.partscanada.ca/catalogue/
Kimpex: http://www.kimpex.com/catalogchooser.php?cg=2
Parts Canada: http://www.partscanada.ca/catalogue/