I am not sure if VGC has good PSP numbers, because they seem to be too high to be true. For 2013, the PSV and PSP combined are at 2.7m after five months. Meanwhile, Sony predicted only 5m combined for these two platforms for the fiscal year.
We know that the PSP sells already less than 10k weekly in Japan and less than 1k weekly in the USA. Over a good 20 weeks that's only about 200k units which leaves 1.5m (VGC numbers) for the rest of the world. That's almost 80k units per week.
But maybe it's true that the PSP is a hot item in Europe and developing markets. In that case you would be right that the PSV won't beat the PSP this year, because the gap is already 700k units in the PSP's favor.
Ah, I see. For whatever reason, I had my PSP and PSV Japan-figures swapped in my head. Never mind what I said!