I went to my local Radioshack today and they had Wii Play in the clearance for $19.99, including the Wiimote. The in store sign said limited quantities so probably YMMV.
The game is only worth $2 trade in at Gamestop but it is probably worth it for the controller.
Edited by McWeen, 12 September 2010 - 04:58 AM.
Clarrifying the title in title that this is YMMV