Flip:
I was lucky that my 2nd hand Spoiler came with the original case. The body is really wide, and it doesn't fit most generic cases, so take it with you when you go hunting for a case.
With the long upper horn and the extended lower bout of the Epic, it won't fit in most generic cases because the neck support is too close. I found a Stagg case where the Epic could fit without a problem - but the case is much wider than the Epic body, so the instrument will move inside, which is not good. But as wide as this case is, it's still not wide enough for the Spoiler!
It's not really a problem for me, since I'm a living room player these days ...
Good luck with the case hunting!