It is certainly not widespread, but I find it interesting that some LPs that never made it to CD are now available for download. Mostly it is independent artists who have managed to own the rights to their LP releases (unheard of concept: artists, not record labels, owning the rights to their music).
And you don't get some ugly transcription off vinyl, but something that was clearly from the original masters.
This comes to mind as I listen to one of four late '60s/early '70s Jake Holmes LPs that I got as high quality MP3 off emusic.com a year ago. Jake is better known for writing an entire album for Frank Sinatra than he is as a sole artist. You may recognize his voice, though, as he used to sing Delco commercials that were aired on TV for quite a while in the '70s.