the "least competitive schools" aren't exactly the easiest to get into, because they have MANY applicants. thus, the %admitted may actually be less than the %admitted at a top school. some of the schools with lower gpa/mcat averages are:
finch chicago medical school
albany medical school
new york medical college
mcp hahnemman
university of vermont
saint louis university
there are a few more i'm sure someone will be able to add.