Could I suggest a couple web vendors? World Knives:
http://worldknives.com/
and Cutlery to Go:
http://www.cutlerytogo.com/
Both have quite a selection of European knives. Many are in the same price range as the WH knives. Or cheaper. I can't spell it correctly, but the Laguoile knives of France are cool, as are the Navarros of Spain. I like some of the Italian knives as well. Somewhere, I have a link to a European vendor of primarily European knives. If I can find it, will come back and edit in a URL.
Also, A.G. Russell has some damascus slip joints for reasonable sums. Boker is worth a look, as well as Bulldog -- say something in pearl -- and some of the better slip joint manufacturers -- Schatt&Morgan; Eye Brand; Hen & Rooster, and a couple other German firms, in addition to Boker, as previously mentioned.
I also want to check for another link to some absolutely cool little fixed blades. I know your boss isn't a knife person, but these, if available are so cool, they're small, come with a nice leather case and cost $100. Again, if I find them, I'll be back to edit.
Well, found the European vendor, Courty et Fils:
http://www.couteaux-courty.com/indexenglish.html
Also, the little fixed blade -- not folder -- I mentioned, is the "Mini Ivory" by Arno Bernard, for sale at Blade Art. It is so cool, and they are in stock:
http://www.bladeart.com/
Good luck,