Mass Effect 2 is temptingly priced on Amazon.uk at the moment, as the pre-order buy for BioWare's intergalactic epic is currently set at £30 for the Xbox 360 version (£27 for PC), a 40-percent discount off the normal retail price. Other regional competitors are currently offering the title for £40. (The standard price for a new game in the UK is typically £40-50.) Mass Effect 2 is currently discounted by 5 percent on Amazon's US site -- a mere $3. [Thanks, Andrew]