Behringer just announced a Eurorack case (104HP).
Not sure of the quality, because I guess there's a reason for the high prices of most cases... But that one might finally decide me on building a small FX system !
Looks pretty decent. Doesn't look like it's got any openings anywhere for power cables etc, though I guess you could use one of the front-feeding power supplies (uZeus or similar) to keep things compact. Also I wonder if it can be opened to add extra sliding nuts—not that it's likely it'd fit more than 26 modules, but hey, good to have that option!
In terms of quality, not sure if I can really talk about that, as my current Euro setup is just some Elby Designs rails screwed into a little box I found at Savers, haha. Works well though!