I've been useing Auctioneer for years (but only recently donated - shame on me). I am almost certain that auctioneer can handle this - I just don't have the time or inclination to wade thru the help screens and such to figure it out. A helpful hint from the community would likely help enormously! Here's what I am doing now...
I check the auction house 2-3 times a day. As an example, I click on the "Trade Goods" header and manually wade thru the 105-120 pages (on my server) of trade goods that are available. I have the sort order set to %, and I look at each and every blue (