Requesting Help!

[A Bit Patchy]

For a long time now, ive been wanting to build my own computer, and I really want to make sure, that I do not mess up and buy uncompatible components, so here is the list:
Asus P6T SE Mainboard Sockel 1366 (ATX, Intel X58, Triple Channel DDR3 Speicher)-166.95 euros
DTK Combat Power Power Supply 750 WATT Passiv PFC CE ATX PC-Netzteil-37.95 euros
CORSAIR DOMINATOR 3GB KIT DDR3-1600MHZ (intel core i7 ready)-79.95 euros
INTEL CORE I7 920 (4X2,66) BOXED SO.1366-249.95 euros
ZOTAC GTX260 896MB + NITRO OC CONTROLLER -159.95 euros
Akasa zen case(nothing really gamer like, im not for the loud and massive fans)-39.95 euros
Total price:734.7 euros
BTW i have not included any dvd drives or HDD because I already have some, and i dont need completely new ones
Now the P6T motherboard is ATX size, would it fit into a case that fits ATX,Micro ATX?
Is the power supply good enough quality or do i need to spend hundreds of euros on a high quality one?
I am not currently located in america, which is the reason why i didnt post any links because that would be kind of useless since im probably one of the only europeans here :)
BTW first post!:D

[RickyTick]

Well there just happens to be a fairly smart chimp around here that lives in Great Britian. I'm quite sure he can help guide you towards the best dealers in your area. :D

[The Wise Monkey]

Well there just happens to be a fairly smart chimp around here that lives in Great Britian

You rang? :D

Anyhoo Patchy, welcome to the forums. That PSU should be OK, just make sure you check the 12V Rail in terms of amps, as this is usually the most important thing - the GTX260 requires quite a few.

Also, are you from Germany?