I would recommed to check Boring but silent
, its a very good build, very similar to what you want. The HR02 is a great cooler as long as you have some airflow in your case, i would just chose a different mobo to allow the TY140 to be used with it. The rest of his components are really good, and very quiet setup.
Now starting from scratch.... since you are only using 1 mechanical hdd, go with WD Green Caviar 20EARS, its still the most quiet of the 2tb hdds. For case thinking on an ssd (2.5) and a hdd (3.5), i would recomend to check SPCR SilverStone Temjin TJ08-E: MicroATX Evolved
, i just did a build around it (check my sig), its a really nice small case, only comes with 1x 180mm fan, which imo at high extremly noisy, at low still too loud to my liking, i added a fanmate
and lowered it to 650rpm and its to me inaudible at 2ft, in my build went for mulitple fans, but i seen some that went just with 180 and worked pretty good, check this post, pics
, you probably can get by like him with just the frontal fan. The only change i would do from the pics of the build, is keep the lower hdd cage, you can install in there 1x3.5 hdd and a 2.5 ssd at the same time, that exactly how i have mine atm (pics on my sig).
For PSU, if you go with P183 i would go as the build posted on top, its good match and will allow you to grow into whatever gpus might come. Now for something like the TJ08, i would recommend Seasonic 560W 80 Plus Gold ATX 12V/EPS 12V Power Supply - X-560 SS-560KM $127
or better yet, for $4 more you can go with Seasonic 660W 80 Plus Gold ATX12V/EPS12V Power Supply - X-660 SS-660KM $131
For GPU, i like what he did on the boring build, the Shaman is a great cooler, specially paired with TY140 (atm my favorite fan), i have no experience with either of the GPU you selected, so i cant say which is a better pick.
CPU cooling, i personally own 2x HR02s, i think its a great cooler, not as good as the big beasts like Thermalright Silver Arrow, Noctua NH-D14 or Prolimatech Genesis, but its widder fin spacing makes it ideal for a low airflow envoirment, with either case i would go with it. The new cheaper version is about to come out, Thermalright HR-02 Macho $42.99
, at that price, its going to be hard to beat, specially since it comes with a great PWM fan already. The tricky part is chosing the right mobo for it, as there are some that its not compatible, check first the compatibility list
. The Scythe Mugen 3
would be second on my list, also comes with a good PWM fan included that can be brought down to 300rpm via bios/software.
SSD, if you haven't bought the OCZ, i would recommend to go with something Sata III, the Curcial M4 seems to be one of the best atm, specially this week got a new firmware update that increase its performance, the sequentials are already closing to 500mg/s, atm i think its the drive to buy.