Sorry to bump my old thread but unless things have changed with the legalities of this, it seems to be a service offered by Retro32:
https://www.retro32.com/product/amig...s-applications
Although it seems to offer backups of copyright software given the way it mentions Monkey Island...
Is this something we can offer now as I'm sure people would appreciate it although nowadays writing ones own disks has become a lot easier since I created this thread.