No trouble and your most welcome.
What size monitor are you using as this affects how much ram would be best to have on the video card.
What other games are you playing or what other games do you intend on playing in the future?
The 4650 is still a basic card. The 4670 would be a better choice if it came down to it. As the lower memory speed on the 4650 gives it pretty low memory bandwidth performance.
Not to sure where you are located in the world and what prices are like where you are. Is the 4770 out of your price range?
But you are right! Wouldn't it be great if we could buy things and pay our bills with renown

.
I think I would then be able to afford two motorbikes instead of one. But then I would have the problem of deciding on which one to ride

...