I know this thread is a little old and has kind of died, however it still appears
first in a Google search for 'SoftChip binaries'
Therefore I'm updating it with some useful information.
If you are seeking SoftChip binaries, go here:
Link
That location contains builds of SoftChip R75 and above. Automatically compiled via cron script, and should be updated within an hour of SVN release.
Also please visit the gbatemp SoftChip thread:
http://gbatemp.net/index.php?showtopic=113659&st=1245
Have a nice day