woothemes/woocommerce — pull request #3906 by tivnet (2013-10-10 17:27:42+00:00)
Title: New hook: woocommerce_before_single_variation_price

It will allow printing a text before the calculated price, for example
```
// A GOOD way:
add_action( 'woocommerce_before_single_variation_price',
function () {
echo esc_html__( 'Price for the selected size:', 'mydomain' );
}
);
```
Doing the same using `woocommerce_before_add_to_cart_button` is much worse because have to surround it with a DIV - to hide/show:
```
// A BAD way:
add_action( 'woocommerce_before_add_to_cart_button',
function () {
?>