This Pedal is currently available.
CAE MC404 dual Fasel inductor wah w/ built-in boost
The CAE Wah allows you to switch between two distinctly-voiced Fasel® Inductors with a built-in Boost/Line Driver circuit, internal Q and gain controls, and bright status LEDs on each side of the pedal.
MXR MC404 CAE Wah$198.54
MXR MC404 CAE Wah Pedal$199.99
Dunlop MC404 CAE Wah$149.99
Dunlop MC404 CAE Wah$199.99
These merchants probably sell this module. Huh?
MXR MC404 CAE Wah with Original Box -
Dunlop MC404 CAE Wah with Original Box