IMAC&C now costs $55 for the blank pcb and software licence, must have been an old post with $205> :? Ditto the boost device costs $55.00 for the pcb and software.
Parts about $20 for IMAC&C or about $10 for the boost device.
Watching my IMAC&C commute video might give you an idea what it can do.
I get lots of e-mails, hopefully I replied to yours.