Ok guys was wondering how much these stamps are worth now. I bought 4 second class stamps back in 1999. The rumour was they were taking off shelf as you could see Roger Taylor sitting on the drums, as we all know only the royal Queen is the only person alive who appears on stamps etc..... So i kept 4 placed them in the back of my Live Killers cd to kept them safe. Is there any collectors or information on there price etc now?