if someone is interested in hacking on an Auctus A6 based radio and they happen to be in the US, right now a non-keypad version, CO04D is going for USD$12 ea. I doubt you could buy the individual components for that price.
BTW, here are some CPS screenshots taken of Auctus A6 related radios and a diff between the Baofeng and a GOCOM GD900 / Cotre Co06D sodeplug.
Baofeng DR-1801
GOCOM GD900 / Cotre CO06D
and a hexdump of the beginning of either radio codelplug
I think I've probably killed this horse, so I won't be posting anything more regarding Auctus A6 based DMR radios on this forum.