Hello,

This is a woocommerce customization. Try adding this css in Custom Css box:

.woocommerce-variation-price .price, .woocommerce ul.products li.product .price
{
    display: none;
}

Then add this js in the Custom JS box:

(function($){
  $(document).ready(function(){
  	$('.variations_form.cart select').change(function(){
    	$('.woocommerce-variation-price .price').css('display', 'block');
    	console.log('changed');
  	});
  });
})(jQuery);

Let us know.
Best regards!

Hello,

Please add some wp credentials in your profile data. So we can check.

Best regards!