Without knowing more specific information about the tin book you are asking about, it is difficult to provide an accurate value.
- Is the book in good condition, or does it have any damage or wear?
- Is it a first edition, or is it a later printing?
- Is it a rare or obscure book, or is it a more common title?
If you can provide more details, I may be able to give you a better idea of the book's value.
To get the most accurate estimate, you can take the book to a professional appraiser or contact a rare book dealer. They can examine the book in person and give you an informed opinion of its worth.