HULK - There are countless dimensions, and customized manufacturing is possible. But for <10 pcs, I have to check the market for ready-to-go samples. Here is one might meet your requirement: http://www.seeedstudio.com/depot/aluminium-case-for-small-projects-1138035-mm-with-ears-p-155.html
And the LCD is arrived, we have lit it to validate. It's exactly the same with the one your ordered, but pure gray indeed.: http://www.seeedstudio.com/depot/graphic-lcd-12864-ks0108-ctrl-white-and-dark-gray-p-152.html
Phil - Thanks for the inquiry. We are now increasing our stock, so it would be greatly appreciated for suggest your demands, we don't consider it an obligation to order at all. 
- There are very wide selection of these joysticks here, I'll choose some kind with great quality and list them.
- I have seen these small LCDs, likely 128*128. They are usually FPC plugs, we will supply some jack for it whenever sourced.