18 Most Expensive Photographs.
1. Andreas Gursky, Rhein II (1999), $4,338,500, in November 2011.
2. Cindy Sherman, Untitled #96 (1981), $3,890,500, in May 2011.
3. Andreas Gursky, 99 Cent II Diptychon (2001), $3,346,456, in February 2007. A second print of 99 Cent II Diptychon sold for $2.48 million in…
