So I got my Desire HD 2 weeks ago on PAYG for neigh on £500 at carphone warehouse. I saw it this weekend again at carphone warehouse for £400! Is it usual that a smartphone will drop £100 so soon after release, and with the normal Desire only about £30 cheaper? It's not even listed on their website at that price, but I went in store and saw a sign, and upon asking the guy, he confirmed it!