Thanks for the replies. I'm in the dark unless I see ratings stars unfortunately. I'm just not knowledgeable about RAM. See the set in my first post? The four ratings there are very good. Maybe I should just shell out $466 for that. The RAM is for 3D content creation, mainly stills. When those reviews say "Wowee really fast!" is it really a noticeable difference, like for my case using 3DS Max, Maya, etc?
edit: btw, you should see how skee-rood we are in Canada with companies charging WAY more for stuff... just because they can, nothing to do with the tiny difference in exchange rate between USD vs. CAD. Lawmakers are starting to introduce bills to try and put a stop to this. The companies get away with it because Canadians are too polite, complacent or something to make a fuss. Look at USA Newegg price for the same set. Keep in mind, the US dollar is about the same as the Canadian dollar.
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233304
Anyway, I've got that question about "fast" above, if anyone would like to explain why more expensive MAY mean better for what I do.