So far, there's four editions coming for Saints Row The Third. The standard edition, the 'Professor Genki's Hyper Ordinary Pre-Order Edition', the 'Smooth Criminal' Edition and the 'Platinum Edition'.
The standard edition is just that, nothing too wild etc. The 'Professor Genki's Hyper Ordinary Pre-Order Edition' comes with the game, Man-a-pault, Octopus gun and leisure stunt suit. The 'Smooth Criminal' edition comes with the game, unique edition packaging, sunglasses, bullet-shaped ice cube tray, silver-plated Saints Crest cuff links and exclusive in-game soundtrack. The 'Platinum edition' comes with the game, exclusive custom moulded Saints Row Headset, Professor Genki Hyper-Ordinary Pre-Order Pack and exclusive in-game soundtrack.
'Professor Genki's Hyper Ordinary' Pre-order Edition
The 'Smooth Criminal' Edition
The 'Platinum' Edition
Myself... downgraded from the Platinum edition, to the Smooth Criminal edition