Quote Originally Posted by mc12345678 View Post
If you could help out a little in one way or another, that functionality could find its way into the code... The "easiest" on my side would be for you to identify to what table(s) and what specific field(s) are added to those tables (as viewed possibly through phpmyadmin) to support the Dual Pricing plugin.
It's in the `options_values_price_w` column of the table `products_attributes`