Image sources:

• – Highest Selling U.S. Government Auction:
  http://pauloadams.org/Auctioneer%20clipart/auctioneer%2010.jpg
• – Highest Selling Painting:
  http://stylecrave.frsucrave.netdna-cdn.com/wp-content/uploads/2008/11/nov-fifth-1948-by-jackson-pollock-140mil_msp1.jpg
• – Highest Selling Sculpture:
  http://robinrile.com/blog/wp-content/uploads/2010/02/giacometti-hommequimarche.jpg
• – Highest Selling Piece of Furniture:
  http://majikthise.typepad.com/photos/uncategorized/badminton_cabinet.jpg
• – Highest Selling Car:
  http://bigpicture.typepad.com/writing/images/bugatti.jpg
• – Highest Selling Book:
  http://www.universalleonardo.org/media/100/0/codexleicester1b36v36r.jpg
• – Highest Selling Chair:
  http://heapsgood.files.wordpress.com/2009/08/yves-sait-laurent-chair-1.jpg
• – Highest Selling Diamond:
  http://3.bp.blogspot.com/_v6Vx4TUIw6Y/S0XwLjuJY2I/AAAAAAAACbQ/tWpBqS26E_U/s400/wittelsbach+diamond.jpg
• – Highest Selling Piece of American Furniture:
  http://www.projo.com/news/content/L_IMAGE.101688cd0b5.93.88.fa.7c.94674381.jpg
• – Highest Selling Coin:
  http://www.bestcoin.com/images/silver_dollar_1794_obv.jpg
• – Highest Selling Musical Instrument:
  http://elitechoice.org/wp-content/uploads/2009/10/Ex-Vieuxtemps.JPG
• – Highest Selling Baseball Card:
  http://images.forbes.com/media/2008/08/25/0825pow_420w.jpg
• – Highest Selling Stamp:
  http://www.luoyang2009.cn/system_dntb/upload/Treskilling%20Yellow.jpg
• – Highest Selling Comic Book:
  http://momento24.com/en/wp-content/uploads/2010/02/detective-comics27.jpg
• – Highest Selling Action Figure:
  http://img.timeinc.net/time/daily/2009/0908/gi_joe_0806.jpg
• – Highest Selling NES Video Game
  http://image3.examiner.com/images/blog/EXID27134/images/Stadium.jpg