I've just registered/ordered a new Sky+HD box - i'm an existing customer so for me it'll cost £60 install, and extra £10 per month for the HD pack.
Box is free, and the install would have been free if i took the multiroom as well for another £10 per month. (but not bothered about multiroom, think i'll flog my original sky box on fleabay
)
looking forward to watching 24 in HD on my new Samsung 40" telly woohoo!