BIG BOX Star Wars Jedi Knight: Dark Forces II w/ Mysteries of the Sith PC MINT

Star Wars Jedi Knight: Dark Forces II (w/Mysteries of the Sith add-on) for PC. BIG BOX collectible. Has been opened but can’t remember ever playing. I had a big collection & usually I’d open to view contents only then put away. I purchased new & took excellent care of these thru the years. Kept in climate controlled environment. Stored on shelf out of direct sunlight. Includes everything it originally came with. HARD to find in this condition!