Dishonored worth it to buy again?

No. Just get the dlc's on ps3 if you still have the game.

bought it

You got it, why buy it ?

I don't understand the point of doing so. Also, don't you already know the value of playing it, since you already played it?

Uh, who could possibly be better equipped to answer that question than you? You've already played the game. You and only you know how much you liked it, how much you want to play it again, how badly you want to play it on PC rather than PS3, and how much your money is worth to you.

imo, fps should be played on pc, cause console controls sucks in fps :D
also, dishonored is worth to replay cause of ending and making new challenges in finishing task in missions ;) had a lot of fun in second walkthrough :)

No... if you want to replay it, just do it on your PS3...

No, plain and simple

DLCs are great, though. Also, PC > Console :P