Moog Taurus Mk1 VCF/VCA Clone
Raging Bull is based on the legendary Moog Taurus Mk I VCF and VCA. It has a lovely, thick Moog-like quality, which is further enhanced by the drive you can get out of its VCA at higher settings.
http://www.frequencycentral.co.uk/?page_id=1508
Available as an assembled Module and as a DIY project.
No info about availability.
$235