Voxengo has launched a group buy for its VariSaturator saturation effect plugin for Windows and Mac.
VariSaturator is an audio effect AU and VST plugin designed to apply saturation effects to audio material.
VariSaturator can be used both to boost the loudness of the audio tracks without increasing their peak levels proportionally, and to apply subtle harmonic coloration that makes tracks sound more pronounced and polished.
The VariSaturator group buy voting stage ends at July 15th, 2013 (or earlier when 50% discount is reached). Note that casting a vote does not require you to actually buy the plug-in.