Actually Gulden has been quite stable around 2900 sats for somewhile (of course with some ups and downs, but the trend is around 2900). In comparision Gulden has only gone down around 5% while almost every other altcoin drops 10 to 30 points.
But don't worry, it won't be long untill the Euro exchanges are here and with POW2 being released you can bet the witness program will attract new users, especially Western Europeans love to save money against a good interest (much better than the banks these days).