When you say "info," what do you mean? The admissions office has the final word on questions of eligibility. "I took this class, does that count for this requirement?" or "It says you need recommendations from such and such professors, will these be accepted?" I think if you have any doubt on whether your application is eligible or complete, make sure to contact the office. However, questions of competitiveness are unprofessional and frankly impolite. There's a reason they charge $100 for that service; it takes a lot of resources to run the office and they're never going to say "Let me just go over your app for free, everyone else can pay the secondary fee."
There are plenty of other resources for information on the school. First, check the school website. Then for admissions purposes, consult the MSAR and USNWR Compass. You can also browse last year's school-specific forums in SDN, and look up MDapps for successful profiles.