Are you talking about the original Rock Band? If so, which system are you looking for it for? I just ask because Sears has the PS3 version for $20 currently(it says Rock Band Special Edition on the box), as well as the PS2 version for about $40.
One of my local two Sears stores has both of those, with the PS3 version being unmarked and the PS2 version having the price sticker on the one end of the box.
I'm waiting until the PS3 version drops to $5(in about 3 months or so probably)to buy it, since I don't really want it, but it'd be a hell of a thing to brag about getting super cheap. I figure I could give it to my one buddies nieces for Christmas as a gift for their families PS3.
