Kitchen Islands: Options for Your Kitchen Space. Add a kitchen island to your space and earn seating room for guests, or even extra room to prepare food.
NBA Referees. According to TheRichest.org, NBA referees earn an average salary between $100,000 and $300,000 annually as of 2011. Since NBA referees are full-time referees and work 82 games during the regular season, they earn approximately $3,300 per game. Per diem expenses for food and travel expenses are paid by the league.
The Majority of the NBA's money comes from their TV Contracts, which is estimated at $930 million a year, with ABC/ESPN and TNT. Thats $31 Million per team per year, though its unlikely that the math is that exact. From the league, they also share money from national advertisers, licensing and merchandise deals.