Miami Oxford ...Out of state accepted

I applied to Miami Oxford as a transfer and got accepted. Money was really tight and I was waiting to see how much my family and I would have to pay to go here and if it was even possible. Turns out I never even will be able to find out if it is possible. I don’t get a full financial aid package with the exact cost of going there unless I commit to the school and Pay the deposit AND attend a transfer one day (which is in may 29 ish earliest). I’m from L.A, the cost for me to find out if I can go here would be, first off the deposit fee (which is 95-425 depending if your living on campus or out of campus). Then I would also have to book a flight to go to Miami bc of the event then come back to L.A…All this just to find out how much it would officially cost to attend the school. And there is always the possibility I won’t be able to afford the number that is in the financial aid package. Basically they are asking me to pay about 500 bucks to get my package. Miami…wtf?