I heavily modded my case. Found an old slightly big case from an office,tore off the front,used industrial laser(big one for cutting metal) to cut out holes in the side (22cm LED fan

) and some holes on top above DVD-Rom (12cm LED fan). I painted the whole thing black so it looks really sick
There is also an 8cm LED fan in front,one 12cm LED fan in the back,two neons inside and a HDD cooler,everything running on:
ASRock motherboard
AMD Athlon X2 3ghz
Transcend 2GB 800mhz modded RAM (heatsinks installed)
Gigabyte Radeon 4770 1GB
160gb Western Digital HDD
550W PSU (came with my previous case so don't say its overkill)
Maximum temperature of CPU: 35°C
Maximum GPU temperature: 50°C
Planning on making a custom case this summer.
Pic attached.