DVDSoon.com has NFL Street for the XBox for only $32.98CDN, which converts to about $25US! There is also free shipping available too when you select standard shipping. Other retailers are selling this game for $49.99, so save half off with this deal!
http://www.dvdsoon.com/show-title-details.xml?uid=106240
http://www.dvdsoon.com/show-title-details.xml?uid=106240