Difference between CoD:G Digital Hardened Pack and Digital Hardened Edition?

[76561198002821708]

http://store.steampowered.com/app/209160/?snr=1_7_15__13
The former costs $60 less than the latter, but according to the game page it links to they're identical. What gives?

And also, why does the latter costs $60 more than the regular edition if all it has extra is the Season Pass which csots $50?

[Black Blade]

Pre-Purchase Call of Duty: Ghosts - Digital Hardened Pack Upgrade
Pre-Purchase Call of Duty: Ghosts Digital Hardened Edition

Is these aht you mean? because i think now its clear the first is just an upgrade for if you buy the first game before

Abut the second thing its not only season pass you also get some:
1. Free Fall Dynamic Bonus Map: This brand-new dynamic downloadable multiplayer map drops you into a shattered skyscraper on the brink of collapse. Frantic action is thrown into overdrive as the skyscraper continues to fall throughout the match, evolving gameplay in real-time.

2. Digital Hardened Edition In-Game Item Pack: Stand out from the crowd with a unique in-game player patch, player card & player background, a collection of content only available in the Digital Hardened Edition.

3. Ghosts Insignia Pack: Show your enemies what you stand for with an in-game Ghosts insignia player patch, player card & player background.

[76561198002821708]

Tnx!