As requested by some... Loriano added the BAREBONES X500 Plus as reward.
For those who prefer customising the case themselves
"Get one of the very first X500 Plus computer cases. The fully assembled X500 Plus computer case with black or white powder coated aluminium base and rear, black or white machined plastic sides and cover. Black or white low profile USB, chiclet keyboard with shortened cable and internal USB header. Your choice of LED colour (white, amber, red, green, blue) for Power and Drive Activity. The keyboard will be provided with the U.K. language layout and a free, high quality set of adhesives for your preferred language layout (if required).
Buy or use your own parts such as a Bluray drive instead of a DVD-RW, your own choice of fans, different type of card reader or even a floppy disk drive...remember those?
So the BAREBONES comes WITHOUT a slim SATA DVD-RW drive, NO SATA cable, NO 3.5" internal USB card reader, NO 1x40mm silent fan, NO 1x50mm silent fan, NO silicone mounts.
Please don't forget to add shipping cost."
The link is the same you can find in the first message