With that experience, the current budget of $324.5m is just about there, about right. With 7000 athletes and officials, it would mean the Games will cost $46,300 per participants for the duration of 12 days. Or for each day, it will cost about $4,000 to host a participant. Cheap, quite cheap really. If each participant were to spend $1,000 a day, the net loss will be $3,000 daily per participant.