Free version of Purchase Price plug-in for WooCommerce.
Products Purchase Price plug-in for WooCommerce let you insert the buying-in price of your products.
/wp-content/plugins/products-purchase-price-for-woocommerce
directory, or install the plugin through the WordPress plugins screen directly.* Fixed compatibility issue with php 5.2
* Added client-side validation to purchase price field in product quick edit screen * Fixed issue preventing quick edit to work for products taxonomies * Changed plugin description * Changed textdomain * Added language template file and French translation * Compatibility with WPML : added wpml-config.xml file * Tested for WordPress 4.5 and WooCommerce 2.5.5
* Removed unnecessary function and comments * Tested for WordPress 4.4 and WooCommerce 2.4.12
* Initial release.