http://us.i1.yimg.com/us.yimg.com/i/...price_en_5.pdf
I don't know what the going rate is for these events but the hospitality packages are sooooooo expensive: €1900 per person for 3 early matches in Hanover, 'Skyboxes' private box with catering in Berlin including the final for 10 people €156,000 etc etc.
Of course you can put your name down for regular tickets but even they seem pricey:

Category 1 Category 2 Category 3 Category 4
Opening Match 300.00 € 180.00 € 115.00 € 65.00 €
Group Games 100.00 € 60.00 € 45.00 € 35.00 €
Final Sixteen 120.00 € 75.00 € 60.00 € 45.00 €
Quarter finals 180.00 € 110.00 € 85.00 € 55.00 €
Semi-finals 400.00 € 240.00 € 150.00 € 90.00 €
3rd place play-off 120.00 € 75.00 € 60.00 € 45.00 €
Final 600.00 € 360.00 € 220.00 € 120.00 €