Knicks GM Perry: Trading Joakim Noah would've been too costlyPerry said the trade market showed he might the right move waiving Noah10/17/2018, 1:38 PMNew York Knicks center Joakim Noah (13) reacts during the second half of a preseason NBA basketball game against the Washington Wizards, Friday, Oct. 6, 2017, in Washington. The Wizards won 104-100. (AP Photo/Nick Wass) / Nick Wass/AP