I made a Peter Bellamy Reddit that has links to downloads for all of the out of print recordings (including LPs never released on CD) and bootlegs that I could find. People are free to contribute if they wish: https://www.reddit.com/r/PeterBellamy/comments/ohlra6/out_of_print_and_bootleg_recordings/

I did this partly because mudcat.org makes zero sense to me as a website. It's such a great resource, but I have no idea how to navigate this place.