For example, 5,000 points will cost you $208 (4.16c a point), 10,000 points will cost you $388 (3.88c a point) and buying 50,000 points will set you back $1427 (2.85c a point). However, if you are trying to sell your Qantas Points directly, you will have to be guided by what someone is willing to pay for them.