For your consideration, here is the Aircraft Collector's Edition Add-On CD-ROM for Microsoft FSX and Flight Simulator 2004, 20 Aircraft, from Abacus, 2007, no. S670, with instruction booklet and paperwork.  The disc and paperwork are in nice shape.  The case has some wear on it.  It will be mailed in a box for protection.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (523.245w-.10dx22)

With:

Instruction Booklet, 31 pages
Quick Start/Install Card
Registration Card