I'll join the quest for SMALL ITX case... my "mobo" is actually 17x8cm (half ITX) as its a retro FPGA board. No need a big case but it does have to have full height backplane as there needs to be space height-wise for a 68060 daughter board.
You need to take a look at something like Kontron pITX-SP or Commell LP-170 - Atom won't play HD video amazing, but you'll like the size- well aware the prices probably make this a VERY bad choice ...
These look great .... as you say shame about the price![]()