The set came in a sealed plastic case with a large obi, and contains the regular editions of Biohazard 0 and Biohazard, and the Biohazard 4 Trial Edition which was also included with a special Capcom issue of Famitsu.
The demo came sealed in a clear GameCube case. A demo manual was included outside of the case.
1. Front of box
2. Back of box
3. Demo case
4. Demo manual
Thanks to Bigmanjapan (images 3-4).