Is it worth getting a PS3 just for these 2 games at the moment?

[Saruk]

Thanks for all the advice.
The reason why I chose BF:BC2 was because I like FPS, and I like to play FPS online.
My most played games on Wii are online FPS. I just wasn't 100% sure on it which is why I am open for suggestions to get over BF:BC2.

And I might start getting allowance soon, not much though, like $20 a month.
So I guess I wont have to wait for Christmas to get another game.