Deluxe edition includes:
the full ACE COMBAT™ 7: SKIES UNKNOWN game and six additional content packs eligible to the Season Pass, also a copy of Ace Combat 5 - AFAIK exclusive to this version
Deluxe Edition Bonus:
- 8 emblems (Aquila, Aquila: Low Vis., Wardog, Wardog: Low Vis., Garuda, Garuda: Low Vis., Gryphus, Gryphus: Low Vis.
Purchase ACE COMBAT™ 7: SKIES UNKNOWN and get the playable F-104C: Avril DLC as a bonus.
Become an ace pilot and soar through photorealistic skies with full 360 degree movement down enemy aircraft and experience the thrill of engaging in realistic sorties! Aerial combat has never looked or felt better!
Paid $14.49 for this last month - https://www.ozbargain.com.au/node/681088
Better off waiting for the next sale.