Well, I have zero datapoints so you are probably right. They do sell some. From a marketing point of view though, it is a fake-price set to create precieved value.
OTOH, the comfort zone in Y is to be sold in large volumes. Price will be set by supply and demand, more or less. In my mind, that will be in the 50-100€ range.
The leisure comfort class (with 3-meal service and J seats) sold at 200€. They tried to raise the price to 250, but had to back paddle and lower it again.