Figured I'd just add this to this thread rather than create a new one, but looks like there's another Limited Edition guide available called the "Pathfinder Edition" - available in a few places currently. MSRP is $129.99, but B&N could apply the random 15% or 20% coupon codes this give all the time and save a few bucks.
https://www.amazon.com/Mass-Effect-A.../dp/0744017912