I've never seen it below 19 Euros.
Are Austrian residents excempt from the "full regular price"?
Then it's ripping me off too not just tourists.
Actually the entire country is a ripoff.
I randomly picked next Wednesday (December 17). There are several offers for 9,90€
> Are Austrian residents excempt from the "full regular price"?
No, and that would be against EU laws.
"Reverse discrimination" is generally legal under EU law.
For example, EU law grants the non-EU spouses of EU citizens living in an EU country other than the EU citizen's home country much broader right than the EU citizen's home country otherwise might.