I'd like to recommend Sherpas Everest Pro 75 rucksack. It's not the best but it has a very, very good value/price.
I bought my girlfriend one and one for my father. The girlfriends backpack has been around in the alps and also to Mt Blanc (we left it behind the last refuge though.)
http://www.sherpaoutdoor.ch/e-shop/detail.html?sherpa[catId]=6&sherpa[subcatId]=31&sherpa[id]=3248 has it, they have stores in different places in Switzerland. Perhaps they also sell it abroad.
The backpack has been in use for more than 2 years and doesn't show any wear at all, more or less.
(Yes, this is free advertising for Sherpa, but I'm really happy with the things I've bought from them.)
