Without actual numbers, this means nothing. Last charts they didn't even sell 4k units... And this doesn't mean that you can't find Vitas, I guess. The system will never ever get anywhere near PSP sales.
True it won't get anywhere near PSP numbers. But funnily enough PSV + 3DS won't even reach PSP numbers.
do you think both platforms will get discontinued next year or something?
No. Vita will reach less than 20million. Maybe 17.5
3DS will Reach less than 65million Lets say 64million.
PSP is still selling, and as we saw with PS2 it will still receive a fairly large shipment to end its days. It will end its days with 83million shipped (More than GBA)