Hello Dan, Brandon here from the Shopify Guru Team :)
This is something that can certainly be done, but it has to be done through the code for your theme. If you are using a third party theme, one that you paid for, you will want to reach out to a Shopify Expert to get help with this. If it is a Shopify created theme then you can reach out to us on phone/email/chat and we can look into getting this done for you :)
Hope that helps!
if you want to show price range for each product with differents prices for variants, you can try this APP.
This app show price range for each product in all collections.
In app configuration, you can set also format for displaying price range, for example like From $5.00 to $9.99 or $5.00 - $9.99