Where do you guys buy your plexi? I have checked home depot, and all they had was this thin stuff that was too flexible for what i want to do. Also, how do you get it in such weird colors? I am at a total loss about this, all I can find is generic, clear stuff. I want to build a door for the front panel of my Lian Li PC60, and I would like a blackish-grey tint to cover my drives. Thanks for the help.