This Pedal is currently available.
Legendary JCM800 in a Pedal
Twin-Channel Guitar Preamp Faithfully Recreates the Sound of Legendary JCM800 in a Pedal with Independent Channel Controls, Pre/Post Boost, Optional Cab Sim and Dedicated Outputs for DI and Headphones
https://www.tcelectronic.com/product.html?modelCode=0709-AJV
TC Electronic JIMS 800$135.79
TC Electronic Jims 800$104.73
TC Electronic JIMS 800$119.63
TC Electronic JIMS 800$133.07
TC Electronic JIMS800$247.65
These merchants probably sell this module. Huh?
TC Electronic Ampworx Hi-Gain Series