A heap of new official toy images from Hasbro Columbia...
(mirrored links in case they disappear later)

The Platinum Leader 2-pack, with a greenish Grimlock to match the Movie colours, and a darker coloured Leader Optimus.

Wave 3 Power Battlers & One-Step Changer basics
Power Battlers - Grimlock, Snarl, Slug, Lockdown, Grimlock.
One-Step basics - Steeljaw (wolf), Drift (helicopter), Galvatron, Slug, High Octane Bumblebee.

Titan Lockdown.