Hi, I'm new here, but I've lurked for a bit. A google search on Dachstein pulled up this post.
The original company making Dachstein mitts, gloves and sweaters is still around. The site is in German, but you can get a rough translation via bablefish.
http://www.lackner-wolle.at/aboutus.htmI came across this site one day making boiled wool gloves and mitts.
http://www.ortovox.com/content/en/products/sportswear/classic-wool/However, the best bargain I have come across recently is for the military surplus version of a Dachstein sweater. This fellow is selling them on ebay.
http://cgi.ebay.com/AUSTRIAN-COMMANDO-SW...4QQcmdZViewItem The price is a steal. I have a Dachstein cardigan sweater I found in a thrift store and the fabric and construction is identical to the surplus version. The ebay seller also has a web site and sells similar gear. I bought my sweater via his web store. On the web store he has Austrian zip front sweaters which appear to be the same material as the pullover variety.
http://www.northdoorway.com/ProductInfo.aspx?id=3714902The seller was very nice to deal with, I had to return my sweater for a larger size. I may wind up buying the zip front style as well, they look too nice and the price is right.