You can purchase the MSAR (Medical School Admission Requirements) for about $30. It is a good buy if it saves you even one ill-advised application. (No, I don't get a kick-back from AAMC.)
Averages for matriculants is good if you want to compare yourself to other students at that school.
Average for applicants offered admissoin is as close as you'll get to being able to compare yourself to applicants who were offered interviews.
Gives the Average Cumulative & Science GPA, Break down of MCAT scores, If the school has a EDP program, percentages of residency placement, and alot more 🙂