@kgrach
I didn't know if there was really a need or demand for the A3000 and A2000 Amigas.
You're kidding, right? The only tower solution available to me, an A3000 owner, was the Mirage3000, which REQUIRES the Mediator (unless one plans on re-tooling the backplate). No one's heard a peep about the Chameleon tower case in years and the Micronik tower is history.
Having at least ONE other available tower would have probably saved me somewhere in the neighborhood of $300-400 USD.
I've still got at least 2-3 A2000's and one more A3000 I'd like to get towered one of these years, but not anytime real soon.
Some things to consider when designing an A3000 case: the height of the desktop case with and without an accelerator installed (which will impact where drive bays will go), with and without a mediator (affects width of the tower, much like the prior consideration, as well as how the card slot backplate is arranged).
Is it possible to submit some larger pics of the Noblesse case designs? Like a nice sized front, side, interior and back shot? The image on your page doesn't really give one a sense of how it's laid out.