I had been reading about PAK-FA & HAL/FGFA in different forums from a while now.
TheShadow's post really made a very-very interesting read.
Little Google & found the estimated unit cost PAK-FA/FGFA about $100 mil Vs F22 $150 mil (also not available) & F-35 $190mil . PAK-FA is to be produced about 1000 aircrafts; 200 for Russia & India (FGFA) each &
600 for export ...
so next time Talibs in Afghanistan would not only be sporting immortal AKs, but would come out blazing in a stealth fighter
. Never invest in technology, it gets cheaper by the day...
I know I'm exaggerating it
look here