I said "they don't really accept people far below a 508." That's from talking to UQ-O students as well as one of their admission counselors. Though you are eligible to apply with a 502, their average is about a 507, and per the admission counselor "very, very few people will be considered below a 508." You said this^. A simple check on the website proves that false. It's better to not give advice than give inaccurate information.