Bred by one farm =/= mass production.
They're still very new to the hobby. Glaser gets their hands on rarer stuff first often. They are going to have a high price tag for various reasons. (Fish slower to maturity, spawning triggers are more work, how much they paid to get their hands on their breeding group, etc).
Just because YOU think poorly of people who will want to buy this fish, does not discredit the fact that it is this price for a reason. People like what they like, your opinion holds no power over that fact. It is going to be expensive for awhile, and rightfully so. That's the way the corydoras go with the rarer ones. Same goes for the pleco trade too, high price tags among a LOT of them. Slow growing, slow maturing, more-work-to-breed fish and lower availability impacts pricing.