They can always charge 999999999999999999999999,- € for games. Keep the following rules in mind:
Demand always exceeds supply to an absurd degree.
Price elasticity doesn't exist.
The average willingness to pay for games is way above the 8,40 €, approaching infinity, contrary to the European displacement study on page 170 paragraph 4.
100 % of game pirates will buy games if they can't pirate games, therefore DRM good.
They can always charge 999999999999999999999999,- € for games. Keep the following rules in mind:
Fuck around find out basic economic rules.