According to a pre-order poster spotted by CVG on a GTA V forum the game will be released in the Nothern Hemisphere’s Spring, 2013.
These allegedly leaked European pre-order posters suggest that GTA V will be available between March and May next year – a release window which has not been officially confirmed by Rockstar Games or Take-Two Interactive. The small print which indicates this release window is so small, that my poor eyesight is still struggling to see it, but I’ll just take the word of much younger people than me…