There are several Haiku images available.

1. Haiku-pre-alpha-r28555
   Size: (compressed/uncompressed): 60.1 MBytes / 322 MBytes
   Link: http://downloads.sourceforge.net/virtualboximage/haiku-pre-alpha-r28555-x86.7z
   Screenshot: Click here
2. Haiku-pre-alpha-r29406
   Size: (compressed/uncompressed): 61.2 MBytes / 330,1 MBytes
   Link: http://downloads.sourceforge.net/virtualboximage/haiku-pre-alpha-r29406.7z
   Screenshot: Click here
3. Haiku-pre-alpha-r31127
   Size: (compressed/uncompressed): 75.3 MBytes / 439 MBytes
   Link: http://downloads.sourceforge.net/virtualboximage/Haiku-pre-alpha-r31127.7z
   Screenshot: Click here
4. Haiku Alpha r1
   Size: (compressed/uncompressed): 92.2 MBytes / 564 MBytes
   Link: http://downloads.sourceforge.net/virtualboximage/haiku-alpha1-x86.7z
   Screenshot: Click here