WWE SmackDown vs. Raw 2013 wasn't a retail release; it was a ghost in the machine, a fan-made "total conversion" mod that promised the updated rosters of the modern era with the classic engine of the 2011 swan song.
If you find a "WWE SmackDown vs. Raw 2013" ISO for the PSP, it is a fan-made mod WWE SmackDown vs
Here are some tips for downloading and playing WWE Smackdown vs Raw 2013 on PSP: WWE SmackDown vs