Translation of calzone in Spanish

I would like to give you a proofreader's project. Proof reading sample sentences that were entered into the dictionary by our users. It is a very tough project and needs a lot of discipline and patience.
I was born in 1967 in Zurich, Switzerland. It is a small city, but not as small as Basel or Geneva. I grew up in a suburb of Zurich. When I was 12, I moved with my parents to Spain.
The first 2 are available for 400 euros. The 2 additional tickets I am offering for 600 euros each. That is: For 2 tickets, it would be 800. For 4 tickets it would be 2000 Euro in total.