It's the Signature Edition and for £150, you get:

• Metal sculpted box finished in SLS AMG Obsidian Black
• Exclusive GT branded SLS AMG 1:43 model car
• GT leather wallet containing Signature Edition competition entry card
• Branded USB key with Polyphony/Mercedes-Benz trailer
• GT branded metal key fob
• Signature Edition coffee table book featuring the beautiful cars and locations of Gran Turismo 5
• 200 page Apex drivers magazine with hints on driving technique, car tuning, future technologies and more

http://www.game.co.uk/Games/PlayStation ... /~r350854/

That cannot be worth it can it? I'd prefer a bundle of the game with a Logitech Driving Force GT wheel for £100ish

(I dont think the missus would be happy with me buying a G25/27!)