[ChuckNorris89]

Mini ITX is also insanely more expensive than building a regula tower. Sure, if you're only putting the most expensive CPU and GPU in it then probably it doesn't matter to you but for value oriented builds, miniITX case, Mobo, PSU and cooler add up a lot.

[pentae]

You can get a great cheap ITX cases these days for about $50 (Cougar), A 650w SFX Power Supply for about $70 (Evga), ITX motherboards start at $110... then just make sure you choose a sensible CPU/GPU from there based on your power supply. And if you're using entry level cpu/gpu then you don't need to go crazy with cooling either.

Certainly not much more expensive than a regular mATX build imho.