I do a variety of wild sounding but affordable silicon fuzz pedals.
This one is a classic silicon fuzz, quite agressive, but still touch responsive, and it still cleans up really well with your guitar volume knob too.
One knob for volume, of which it has plenty. The swithes are a 'voice' switch, selecting between 'Phat' and 'Bitey' and an additional diode clipping stage for extra distortion and compression.
Other options include a tone control, two or three way voicing switches and etched enclosures. Contact me for more details and a quote. Prices start as low as $75!