Update
The controller for the Borderlands 2 Case, Yellow and Amber LED's, thinking of adding a mix of yellow and orange buttons ( A B X Y ) but don't want to over do it with the colors.
Amber Perspex, transparent not a solid color so you will still be able to see into the case, may paint the disc drive behind so it does not stand out so much.
Strip of RGB LED's these can be cut down into sections and joined together. 12V power. Maybe RED
LCD Tempreture Sensor will have this cut into the side of the case. Orange LCD will mount the sensor underneath the heatsink.