See the Picture The Value got for this one "EarningsQualification" is the actual earning you got(in cents) for RER HITs. That is for my case I got $25.08 from RER HITs till now. So see how much all you got. So when you earned $500, you can't do any RER HITs any more. The Score=AnswerQualityQualification tells whether you are doing the RER HITs the right way. The score is calculated by putting some test questions in the RER HITs which the requester knows the answer already. Then he will compare your answer with his already known answers. If there is match your score goes up and if there is difference then it will go down. Real Estate Research HITs info
$500 limit - conveniently below the trigger amount for 1099 reporting. $10 a day for 50 days... I rarely get $10 a day from these, though.