Blue Book Value
One thing I do like about the blue book is that it contains information I don't always know. Simple stuff, that can mean a lot about a gun and its value.
For instance, I bought a Weatherby MKXXII with scope for $130. Had it for a year before I bought the Blue Book. I just liked the rifle, the finish was so nice. Reading the blue book told me I had one of the first ones, made in Italy, and that with a box magazine it was worth more than a tube fed model. I learned a lot about that gun from the book.
What's the gun worth? Well the Blue Book says in 95% condition,with scope, rosewood front cap ect, ect, it's worth about $450. Could I get that? No! But it makes me feel real good about my bargian at $130.
It's a constant process of leqarning. I also just got my second Baretta Mod 34, except this was a 7.65 instead of a .380. I never knew they had them. Simple stuff, but the book makes it real clear when you don't have an expert around.
There are guys here that know, but it seems when I'm at my gun club I run into a lot of real "pretenders"...and I like having some idea from the book before I show it around