Art price annual massive book - use to make money on paintings

The book is an older version but this never goes out of style. This book lists tens of thousands of listed artists with examples of the prices they achieved with their paintings. You can use this book to make a lot of money. If you go to flea markets and places where people are selling paintings you can use this book to identify examples of listed artists. Then you buy the paintings cheap at a flea market and list them on eBay as a list of artists to make the big bucks. This is an invaluable guide. This is the Bible of listed artists I am in Simcoe Ontario