The question isn't whether they will ever build another Group 27 Mopar vintage battery....
The question is, will they ever make it at a reasonable price?

if guys line up and pay $350 for it... the price will rise
if nobody buys it.... the price might come down...

I find it hard to believe in this day and age that it costs that much
to make a lead acid battery (old style)....

maybe I'm just old and out of touch...