http://www.hoopshype.com/salaries/new_york.htm
2006 - 6,620,062
2007 - 7,355,625
2008 - 8,091,187
So in two years: 13,975,687
So yeah, basically 14 over two years. Which isn't a lot in NBA standards. The only player the Knicks aren't overpaying for right now