Help me get a car for my dad! :)

Hello. My name is Simeon. I am 14. I am from Bulgaria. Right now, I live in Germany. We came to Germany 1 year ago. My dad has the old VW Passat 3. We don't really have money for a new car right now, because we moved. He is the best man in the world. I LOVE HIM! He really wants a new VW Passat, but they are.. REALLY EXPENSIVE.. SO I am hoping I can get enough money for a brand new car. But a used with be great. I think I will make it a surprise.