It looks like the cheapest on the internet as new - Game and Shopto have it for £32.99.
Metal Gear Solid V: The Definitive Experience (PS4)Metal Gear Solid V: The Definitive Experience
THE DEFINITIVE EXPERIENCE will give players an opportunity to play the complete MGSV experience
Includes METAL GEAR SOLID V: GROUND ZEROES
Includes METAL GEAR SOLID V: THE PHANTOM PAIN
Includes METAL GEAR ONLINE