I don't know if this is kosher here or not, but I am only answering a request.  
I have several Brunton 10mm and 15mm compasses.  They are liquid filled, which some people don't like, but they point towards N.  I couldn't find any a few years back so I called Brunton and got the minimum order amount, which was a bit more than I needed.  <img src="/images/graemlins/blush.gif" alt="" />  Contact me at 
alloyaddict@gmail.com if interested.  I really don't know what to ask for them, and I have to dig up my papers to see what I paid for them.  Less than the SAS compass, that is a given.