Update: This is already out, apparently. Thanks, Bringit.
Update 2: Gameplay.co.uk's got list listed for £339.99, although it's out of stock. Worth noting that this pack's got the 160Gb hard drive in it. Thanks, Shatner.
Norwegian retailer Komplett has made first mention of a PSN PS3 bundle, to include GT5: Prologue, Quest for Booty, Last Guy & Super Stardust HD.
The pack is undated and will cost 4,500 kroner, or a staggering £417.