[Michlib-l] Fourth Wing by Rebecca Yarros edition worth $250 - $300

A patron just informed us that the first edition of Fourth Wing by Rebecca Yarros (the text block is black with white dragons. ISBN: 9781649374042) is  a collectible and people are paying up to $300 for it. What do you do in situations like this? Thank you for your opinion.Bev Beverly Dear, Director Sanilac District Library 7130 Main Street PO Box 525 Port Sanilac, MI 48469 Phone: 810.622.8623 FAX: 810.622.9041 Website:  sanilacdistrictlibrary.lib.mi.us