Try to remember that all coin books, magazines, booklets, etc are great for informaion. Any prices they list are from great to horrible. The reason is obvious. There is no manufacturers list price on a coin. They are what someone will pay for them. Unlike a chair from a furnature store with a Thomasville lable where there is a suggested price, coin just don't have that feature. Any book could say a coin is worth $1 and you try to buy it for that and find they sell for $100. Same in reverse where someone says it is worth $100 and you couldn't sell it for $1. If no one wants to buy a coin it is now worth nothing. If many people want to buy it the price sky rockets. Look at the famous
Red Book. The latest version 2008 came out about April of 2007. That means it was being compiled many, many months prior to that. So unless the publishers are clarivoyant, their prices are just a joke. So if that book is full of coin information that you need, want and can use, your OK. Just don't try using that or any other for a price guide.