getting /bin files for debian unstable x86

[Cyanide Morgoth Calcuterm]

I was wondering if there was some way to get the files in /bin for debian 
unstable x86 I seem to have unfortunately deleted these in a rather 
unfortunate accident. This basically makes the system unusuable? Anyone have a 
nice little tar ball or perhaps a good guide for getting them again? I tried 
to look for a file for unstable like the base install one in potato for 
installs and get them like that but unstable appears not to have one :(