Check the listing for details. HEATHKIT GR-81 RECEIVER Sort wave radio 18 pages Comb Bound Gloss cover. Condition: Brand New. Listed at 12.95 USD. HEATHKIT GR-81 RECEIVER Sort wave radio 18 pagesNew reproduction of Service user manual, Printed in black and whiteGlossy protective cover front Heavy card stock front and back covers.Comb binding8 1/2 X 11" format, lay flat when openMade in the USA If you are looking for a hard to find manual or parts manual please let me know. I have a large database and have only listed a fraction of thus far.If you are unhappy with your purchased in anyway please contact before leaving feedback. I would much rather send a replacement or a refund than have an unhappy customer. Things happen. Lost in the mail is a common problem. Sometimes tracking doesn't update in the progression of the mail chain. I will be happy to work with you.