Yea, you can see why, but it is such a hassle for people like OP. I used to have cassette tapes of a really good audiobook of the Lord of the Rings (something like 12 cassettes in a set!), but I just pirated a copy and dotched the cassettes because I had paid for that, and my copy would be awful quality. I have to say this kind of approach, as suggested elsewhere in these comments, seems the only logical outcome for this problem, it’s pretty silly.