I don't think one can make a blanket statement about all independent watchmakers, but this one in particular has decided to leverage his fame for more money. GPHG and some collaborations where his name is attached to a watch just for a simple movement design seems to be enough to make him charge an exorbitant amount of money for the watch pictured. I find that there is a big range of pricing among independent watchmakers. Most start out as delivering a product seen as a bargain and having a lot of value, but as word spreads through YouTubers and watch blogs, 2 things happen: prices go up and the order book becomes filled translating to a waiting time in years.