Purple on 19 May 2013
Those PSP numbers are a long way from reliable.
Considering Sony expects 5m PSV and PSP combined over 12 months, 2.5m sold over 4 of the lowest selling months seems incredibly high.
Currently, VGChartz has the PSP as the best selling console in the world outside of North America, Japan and UK, France and Germany. Seems very hard to believe
