This is a serious question for those that have looked into the currency. I am not trying to hype it but maybe they not doing something right that I am unaware of?
The last thing you should be worried with when it comes to NLG is the price, if anything you should be happy this coin is trading at such a low value. They launched DELTA 17th May which was there first innovative core dev project and it was a great success. It is the most advanced readjustment algorithm. The results speak for themselves if you look at the link below and the block chain has been running like a dream ever since. This also means more supply is coming onto the market. There will be a total of 1.68 billion coins in 40 years.
http://nlgstats.iblogger.org/Besides all the merchants they might have the best development team in the alt coin world, there next update is going to be updating guldencoin from litecoin code base to latest bitcoin code base which hasn't been achieved before even by litecoin which is almost a year behind bitcoin in updates. It is much easier to start a new coin then to upgrade it so this tells me they in it for the long term. The next update also includes a unique MultiAlgo solution and they looking at including a innovative POS setup. All this plus being one of the most usable coins with over 80 merchants in the Netherlands and Nocks.NL which allows you to use Guldencoin at any merchant in the world that accepts bitcoin.
Why is the price so low? They don't have a marketing team to hype the coin it's all word of mouth.