i saw the advert too. it said it was 0 guage. even though i dont like trains i am quite tempted to go along with this...something to do
im guessing your local newsagents will do it and most have a service where you can get them to keep a copy of every issue that comes in for you for a small deposit.
but the fact that the whole thing in the end will cost £617.26 im not too sure....