I per chance came across this thread:
http://eab.abime.net/showthread.php?t=21060 which is a shame, as I feel I may have spent time duplicating previous effort. Is AMR no longer maintained? It is a great shame that none of these disks seem to have made it to AMR, as I came across AMR when googling Amiga cover disks. For example, there are no disks to download I can see at
http://amr.abime.net/coverdisk_index_9 , and
http://amr.abime.net/audit_9 shows various disks still required yet users appear to have uploaded these already, a long time ago in fact.