unless you have a much cheaper option (your mdapps says your from Florida so you probably do), I wouldn't worry so much about cost. it sounds like a lot up front but most private medical schools cost a similar amount and really think of it as an investment. 250k now over four years and you have a career for the rest of your life.
my unsolicited advice is to go to the school you see yourself being the most successful at (quality of life, opportunities you can take advantage of, etc.) many people are in the same financial boat as you I am sure and they still get by at Tulane. not to mention if you are interested in primary care you can do health corps professional scholarship program.
full disclosure though, I had no state school so all schools were gonna be expensive, and I am also not on financial aid, but I think medical school is really something that its not just about money but also your overall experience (unless you absolutely ef up, you will be able to pay back your loans). If you get accepted I would definitely email the financial aid office or students you met at interview and ask them about tulane and finances if they don't mind I am only 6 weeks in but I can tell you, if I was at a school I liked less now I would be absolutely miserable because all my time is studying and being at the school. when I do get a chance to go out New Orleans allows me to unwind well with my awesome classmates. I really can't imagine myself anywhere else other Tulane.