Whoa! Wasn't expecting that. I looked this up on Amazon first...it is a whopping $600.
RAHC Guide to Second Generation GI Joe Figures by James Kavanaugh!
I bought this book about a year ago for under $50. Not sure what happened. It is a neat guide because it picks up on hundreds of Joe figures made after the initial Real American Hero wound down around 1994.
Tons of photos. A great resource. Maybe not for $600 but that's the going market rate. Ouch!