This is a used GM parts book for 82-92 Firebirds. It is in good used condition but the front two pages are loose, as well as a couple in the middle of the book. The binder is included.
This book is an invaluable resource for these cars. The diagrams can assist in assembly/disassembly plus are a great help in locating where parts on the vehicle, especially electronic parts. There are charts for VIN decoding, engine, trans and diff codes, and much more. To me, these books are every bit as useful as a service manual.
$25 plus actual mail costs should be more than fair for this book compared to what I found on ebay that has sold.
I am cleaning up and have many excess GM parts and service manuals. If you need a manual for an application other than this, don't hesitate to ask, I may well be able to help and my prices will be less than ebay prices!