1. Dungeon Tiles: Lost Caverns of the Underdark No. 5
by Wyatt, James 
Price: USD 49.99
Dealer: Alibris, Bear Notch Books via Alibris
Description: Wizards of the Coast 2007 Very good. Tile set is unused and still factory sealed. There is a small tear in the shrink wrap on the back and a red line over the barcode (overstock item). 

2. Lost Caverns of the Underdark: Dungeon Tiles 5
by Wyatt, James 
Price: USD 49.99
Dealer: Abebooks, Bear Notch Books
Description: ISBN10: 0786947098, ISBN13: 9780786947096, [publisher: Wizards of the Coast] Hardcover Tile set is unused and still factory sealed. There is a small tear in the shrink wrap on the back and a red line over the barcode (overstock item). [Bartlett, NH, U.S.A.] [Publication Year: 2007]