I'm stealing youre thread to ask the same question about the build i'm looking at

I'm probably gunan end up missing on the combo deal so it might end up being a bit more


That's the build i'm looking at, I had no idea what I was really choosing, I was bouncing between NeoGAF's PC thread and this one, so wondering if everything looks ok.
What I use my PC for: I am not a hardcore gamer but I the only thing I would want is for the rig to be able to play Mass Effect 1,2+3, Dragon Age 1 + 2 well and without audio skips which my current computer does amidst it's constant blue screens.
Here's my steam library, I would like to be able to run the games with the exception of the Crysis's and such. I won't be salvaging anything from my current PC except a 1TB hard drive I bought a few months ago.
My monitor goes up to 1920 x 1080 which while nice isn't required for me to enjoy games.
Otherwise I mostly browse the internet, watch streaming media and listen to music.
Thanks for the help! I wasn't sure if I should go for this or if this is overkill for my tastes and if I should stick to like NeoGAF's
$600 build and upgrade parts to get up the budget I have.