Dell Outlet Home has Wii Remote and Motion Plus for $19.99
Shipping is $7.
http://accessories.us.dell.com/sna/products/Wii/productdetail.aspx?c=us&l=en&s=dfh&cs=22&sku=A3270423&acd=10550055-1225267-u280279t2230779f9fp0c0s441&AID=3668349&dgc=CJ&cid=24471&lid=566643