This deal has ended.
Update: Walmart.com has it for $16.54 with $0.97 shipping (free site-to-store shipping) and sales tax charged in most states. Amazon now has Guitar Hero 5 for PlayStation 3 on sale for only $19.99 and Nintendo Wii for only $18.83. This features 85 songs from artists like Bob Dylan, The Rolling Stones, Smashing Pumpkins, The Police, David Bowie, 3 Doors Down, and more. Note that this is only the game and does not include any of the instrument controllers. Shipping is free with $25 and there's no sales tax (except KS, KY, ND, NY, WA).