We’ve got prices, people. For the standalone instruments, anyway, and only for the Wii at that, but it helps give a ballpark. At $70 the guitar is 20 bucks more expensive than what the year-old guitar is going for right now, and the drums at $90 are similarly more than the current ones.
Looks like the pricing is more or less analogous with the old setup, and this is for pre-order, so it’s not counting day-of-release deals, bundles, and so on — although it’ll still be a grip of cash no matter how you look at it. You who are about to go into debt to afford this game and all its accessories: we salute you.