Although it is a tad glitchy & graphics are a bit dated but the assortment of aircraft & the whole world at your computer makes up for it. My copy was used & open. The case was slightly ripped but fixed with some clear tape. There were few very minor scratches on some of the disks but it didn’t effect the games Installation or performance at all.
https://www.amazon.com/Microsoft-Flight-Simulator-2004-Century-PC/dp/B000096L71

