Reddit mentions of Official Price Guide to Star Wars Memorabilia (Official Price Guide to Star Wars Collectibles)

value is really in the eye of the buyer. what they are willing to pay. I use ebay as a good guide, but most thing are overpriced especially when you consider shipping, as the price may be great but then you'll see $40 for shipping on one action figure. here are a few guides that have used in the past:
http://smile.amazon.com/Ultimate-Vintage-Action-Figures-1977-1985/dp/1440240590/ref=sr_1_1?ie=UTF8&qid=1462312323&sr=8-1&keywords=star+wars+price+guide

http://smile.amazon.com/Star-Wars-Ultimate-Action-Collection/dp/1452111308/ref=sr_1_2?ie=UTF8&qid=1462312323&sr=8-2&keywords=star+wars+price+guide

http://smile.amazon.com/Official-Price-Guide-Star-Memorabilia/dp/0375720758/ref=sr_1_3?ie=UTF8&qid=1462312323&sr=8-3&keywords=star+wars+price+guide

http://smile.amazon.com/Pickers-Pocket-Guide-Star-Antiques/dp/1440245827/ref=sr_1_5?ie=UTF8&qid=1462312323&sr=8-5&keywords=star+wars+price+guide


keep in mind also most of these came out before the force awakens and a resurgence in the force, so values may be under-priced.
also I have several of these books if you need me to look up items, I would be more than happy to.