There's no need to speculate. http://www.zappdeals.com/ lists Amazon's deals of the day. It's a PS3 Les Paul wireless guitar whose price won't be revealed until 9 Eastern/6 Pacific.
[quote name='halofreak64']does any one know if u can use the guitar hero 3 ps3 guitar to play the old ps2 games cause I would buy it than if I can.[/QUOTE]
It doesn't work for the PS2 guitar games, or for Rock Band.