Does anyone know the current value of the book by Donnie Bush - Newhouse Trap Collectors Handbook and Price Guide?

From what I've seen a original piece is selling for 100.00 to 150.00$$ but beware there are alot of copies that have been reprinted over the years since his book was sort of what you would call home made there was no copyright or publisher company and alot of people have taken advantage of that and reprinted it

Thank you