I actually wrote the seller and asked him if he really meant to ask $700 for a book...... His reply - "YES!"
I noticed the seller has 0% positive feedback & 0% feedback and No other items for sale.... Looks like he tried to pull off a "One Sale Wonder"...
I can not for the life of me figure out why Amazon has this book listed for this price (Higher) too! Makes you wonder where they are getting their info from for their prices...