EVTV have declared victory, nobody needs to make their own EV anymore, you just buy one. And even if you want to, there're OEM components at 1/10th the price.
They offer that $4K box, but I doubt they moved many of them.
They've gone into solar storage solutions.
edit:
Aston Martin is going resto-mod:
theverge.com:Aston Martin will make old cars electric so they don’t get banned from cities