New Instrument for College

Hello!! My name is Tony Capelo amd the reason why I have this up is because I want to continue performing for symphonies or bands. I'm a senior in high school and I've played the euphonium for four years now and have made first chair for the all county band and made the all district band. The main reason why I wish to continue playing the euphonium, beside it sounding beautiful, is when high school band players graduate 99% of them will not touch their instrument for years to come. Some will have the opportunity to practice with their instrument but I won't because I use one of the school ones. A euphonium costs a great deal of money but I see it as an investment. I want to be that one percent that continues to play music, whther it be for a local band or for a church. The euphonium I wish to get is the Besson Prestige Series 2052, one of the best. Please help me reach my goal!!!