Thanks very much for the information :-)
I've used WoWhead before. However, I'm still not sure which of these is the "elite" set for warrior season 10, for example:
http://www.wowhead.com/itemsets?filter=cl=1#0-2+1. My only clue in this case is by hunting in the comments, but I'm not positive that I have the right set color. So, this is my problem--a way to quickly find the information without having to wait for a response from a client. I don't mind doing this, but just looking for a more efficient method. Looks like I'll just have to ask for specifics :-)