They are scarce indeed, and often at crazy prices. YT comes to the rescue often, it's actually staggering how much material there is at the click of a button. The last 10 or so years I've also been hunting through charity shops, and have bought many great CDs at insanely low prices, so overall I can't complain too much! It also depends what equipment you use. On a proper Hifi setup I still prefer CDs, but with decent headphones and through my PC's onboard sound processing equipment, I'm quite happy to listen to YT videos.