I'd be interested in what you come up with. However I would advise agiest trying to sell it with Amiga written on it, as they might come after you.
Plus I'm surprised I haven't seen more mod attempts at making a Amiga fantasy like case, specially if your just into aros or Amiga emulation scene and it just a pc your after, after all pc parts are fairly cheap and you can get some really small computers that would easily fit inside an A1200.
I wanted a htpc and decided been that it will never get made I would make myself the AmigaMcc case, turned out pretty good so glad I at least tried to have a go and it only cost me about £70 for the case and a few weekends to work on it.
http://www.vincentperkins.com/AmigaNG/build.phpMore fun and more interesting project than I thought it would be.
