calculator.passmedicareforall.org maybe we can now better counteract the insurance industry’s propaganda of “hOw ArE wE gOiNg to PaY fOr iT?!” with “Here’s how much you’ll save with single-payer healthcare — now who do you think doesn’t want you to learn this?”
IIRC, it's been calculated that Americans currently pay nearly twice as much for healthcare that doesn't cover much, & has big copays, as they would for French/UK/Australian style universal healthcare that covers *everyone*.