I still have quite a few LPs around that have never made it onto CD, although a few have started showing up as digital downloads, skipping the CD stage altogether.

My favorite one hasn't made it to CD or download, as far as I know: "La Ronde des Voyageurs", by the Quebecois group Eritage.

This was actually on Stan Rogers' Fogerty's Cove label, and most of his own LPs are now available as CDs, but for some reason, this one was never made available.

Luckily, one of the band members posted the whole album online, and you can listen to it here:

La Ronde des Voyageurs - Eritage

I've made my own rather inexpert CD version, and would be happy to buy a better quality commercial CD if one becomes available. (I still sometimes listen to the LP as well, when I'm not being lazy!) But I don't want it out on CD only for my own sake, but because I want more people to discover it and know about it.