Earlier quoted context omitted.
Hmmm, the Github repo suggests that you might be able to run the 65B model on a single A100 80gb card. At the moment, the spot price on Google cloud for this card is $1.25/hour which makes it not so crazy expensive...
$1.25/hour is roughly a year of GPU time until it exceeds the price of A100 80GB card.
Obviously $1.25/hr 24/7 does add up quickly, after one month the bill would come to $900.