Stock GTX 465, not flashed yet, no overclock.
Vid is .937v, barely fits in my A05N, but I have a bluray driver that's longer than the normal DVD drive right where the card is, and my SATA connector is not a 90 degree one, so the SATA connector actually goes right under the tip of the card, real tight fit.
Idle temp is 60C, and playing SC2 on 1920x1200 Ultra settings got me to 72 in game, and that's with the side panel off! Left the fan on 49% constant though.
Seems really bad, but considering the case I have, it's not too horrible. There's a noticeable heat pocket above the video card, near the top of the case. I haven't swapped in the top w/ the cutout and 140mm fan yet, which should lower temps by quite a bit.
Doesn't matter, gonna put this baby in the Corsair 800D and unlock it this weekend, will post more details!
*Oh, copper heatsink transfers heat very well, definitely hot to touch when card's running. So I think if you have a case where you've got a side fan blowing on them, it'll lower the temps drastically.