Does the "Collector's Guide" show the rarity of each set?

Sauromosis · 2013-06-05T18:20:31.000Z

Supposedly the "Collector's Guide" which is sold out on S&**** shows the "rarity" of each set and that rating takes into account the secondary market on ebay and other sites. This would be good info to have, maybe here in the forum or on the price guide pages. Does anyone know about this?