I most definitely do not see any of the first party devs being sold off, they are golddust for Sony. Sony get a huge return for 1st party games and none to my understanding have sold badly, all have done rather well actually. Big first party Sony games break 1 million with absolute ease, 2-4 harder to do and some 8+ million.
Say Killzone 2 did cost $60 million, 2.5 million sales would put them in the black. I really do not see that being a problem for that game and add on the DLC, money will flow for Killzone 2. That game has been in production for years, easily top 3 in the most expensive first party games for Sony. Then there is GT5, prologue has sold million so yeah, GT5 alone would make up for the dev costs of all first party games. (:P)
