Follow the link to go to Lovefilm, where the preorder price for Lego Batman on DS is £17.73.
Use the code VCSEPT for a further 5% off, bringing the final total to £16.84. This code is only valid until midnight on 15th Sept, so be quick!
Game is released on 10th Oct 2008.
Please see Lovefilm small print regarding preorders: "Once released from the supplier, item is picked and sent. Further 3 -5 working days later, item arrives with you."
Thanks to ALEXSHEFF92 for the 5% off code.