Rare Book Auction Prices

(Little Book House) on top of Concord Hill – this is my rare book? $$$$?
I sell things on eBay and was preparing to publish a lot of things in my store and auction. I have a book to my daughter several years ago, but she never read. As usual I always check Amazon.com for information on the book and also to get an idea about prices. This book: On Top of Concord Hill (Little House) by Maria D. Wilkes since 2000 is priced at $ 55 USED. A seller is $ 220! What in the world is that? The copy I have is in great shape. Just do not have the jacket. I found a copy of it to sell on eBay. My book has the same ISBN as these other books listed for this price. Do I have a rare book? If so what should I start to fall in on Ebay?
If you do not Jacket has thatn not get as much as you think. But shouldf take the book to an antique book that will be able to appreciate the book for you free of change. Perhaps a real auction lot will earn more money?
SNN: Rare Book Auction