Remember AUR is basically only on bittrex at the moment, a slowly dying exchange with a severe lack of volume (hate to say it). Alot if not most people trading there could care less about Iceland or anything else really but collecting more Bitcoins.
Just have a look at
https://www.cryptopia.co.nz/Exchange/?market=AUR_BTCIt's not really high volume either, but it's an alternative to Bittrex and you certainly can trade there.