I applied once, i sent photos, they sent me a letter saying they liked me and will refer my entry to the 'national selection panle' then i get a letter saying i have been accpeted and that it will cost me £50, i decided against it so never got back to them, eventualy i get a phone call from them, a women asking me if i am sitll interested, when i said no she got really rude and started saying i could have at least let them no i was no longer interested.
My cousin applied years ago, im quite sure she had to pay as well, she actualy ended up getting a fair amount of work from it, must have earned over £1000.