It's not a case of hyping or predicting, he's claiming he has legit info that these are happening, unless otherwise stated (last guardian). I don't believe him though, solely based on the PS4 price. Too good to be true. 

my guesses though are

PS1 era: Spyro or Crash, duh 

PS2 era: Kingdom Hearts

game that will redeem company(/Remake as stated in other thread): FF VII

Service: Steam

Xbox game: Gears 

final fantasy ix remake

$350? Would be very nice for me as a customer. But I don't think it will happen. IF they launch it for this price they would have losses of $250-$300 per console, which in their weak state...isn't optimal. I also think Nintendo would make profit off the WiiU by then, allowing them to slash the price of the WiiU by $50. With the 3DS printing money and their mountains of cash THEY could afford taking further losses, Sony most likely couldn't. And if the WiiU happened to have an AAA release at this time, sales could explode like with the 3DS.

->tl;dr: If PS4 launches for $350 Sony loses mountains of cash and indirectly helps the WiiU.

I'm sort of thinking you DO know something. I'm putting my faith in you here, so please don't make me look like a fool :)

Spyro/Crash belong to Activision, and if they didnt show up in Battle Royale, I dont think they will be an exclusive for PS4, FF7 hopes still going? Tought people gave up on that. Valve doing the steambox contradicts PSN getting it.Gears? Possible and the only xbox exclusive worthy of a meltdown

Haha can you imagine what a fuck up I would look like if my source lied to me?! ^^

Two guys. #1 takes out #2s 1st eye. #2 takes out the 1st eye of #1. #1 takes the second eye out of #2.

#2 is therefore totally blind and #1 still has one eye left. #2 is blind and therefore can't seem to find guy #1 as he ran away with 1 eye in tact :)

Man, I don't want your left ball =( you kan keep THAT! We could make a different kind of bet though ;)

Spyro/Crash: your counterpoint is a valid one, but in the other thread he did say something like 'a familiar face from the PS1 days', and with Sony and Activision getting comfy together with exclusive Destiny content I think it's a possiblity. I suppose...Syphon Filter is also from the PS1 days. But that's far less interesting. 

When I hear 'redeem a company' I immediately think of Squeenix, it's a phrase used often about them, and always used in conjunction with a FFVII remake, (he also specified a game would be a remake in the other thread) so that's my reasoning. 

Steam: I think valve recognize that breaking into the console arena will be difficult, so 'teaming up' let's say with one manufacturer would benefit them. They have the best relationship with Sony of the three existing players, and it was recently reported that Sony may allow players to compete with users using 'different hardware': http://www.neogaf.com/forum/showthread.php?t=514046. I also can't think of any other 'online service' that would be very relevant or worthy of being called a megaton. 

Gears: Yes, that's also my reasoning. 

I'm positive you will get the PS4 day one after e3 =) It'll be cheap and have awesome 3rd party support