The point I was trying to make, though I obviously failed, was that not every U.K. compilation has to packed full of rarities. That "Something For The Weekend" C.D. is a mixture of big hits and a few less known tracks. AND, collections that are full of obscurities are not necessarily going to sell well. They will most probably sell enough to cover the cost of producing them (otherwise the likes of Kent/Ace would have closed down years back) but they don't "fly" and you would be unlikely to see them in High Street record stores (what remains of them) or in your local supermarket.