Hello /g/ i was going to buy a 2500k build with a gtx 580 but due to unforeseen reasons i canceled my order and im just gonna settle with a small upgrade and wait a while before buying a whole new build.

im currently running a p5q deluxe mobo and intel Q9450 with a hd5850.
however, i need to switch over to a nvidia since i like the whole 3d thing and i have a 52" sony 3d tv i want to play with and ati has no solution for this atm.

im torn between getting a 460 or a 560 and calling it a day so i can enjoy 3d a while before i buy a new build.
budget is not a problem but im not going to make a huge upgrade so i dont want to spend a lot now since im replacing it in 6months or a year or so.

wich gfx card would satisfy me and is there other small upgrades i can get to get the most out of my current setup?
any help is much appreciated.