For his human billboard service, he charges the "face value" of the day so January 1 costs $1, while December 31 costs $365.
It adds up to $66,795 a year if he sells out every day, which he did this year. He also sells monthly sponsorships for $1,500, adding another $18,000 to his income.
He walk around, take photos, wear the shirt all day ... I blog about those photos, I put 'em up on Twitter.
"He made about $83,000 this year."
This is another example of, If there is a will there is a way.