Just got a mail from the beegadget's mailing list. A guy there has made a new search feature to search in all the big beekeeping suppliers in the US at once. It's called Beehemoth's Bees' Save-O-Matic. Take a look at
http://www.beehemoth.com/
It's ok, but you have to enter exactly what you want, and the catalogues typically don't have it typed the same as other catalogues....
Oh well.....