Opencart Price Change History shows customer and admin history of price changes done in product.
Features of the module are:
1. Price Trend Tab is added in product detail page. Display or Hide option is given in module setting.
2. In admin new tab of Price Trend is added and its display setting can be managed through module.
3. Prices are shown inclusive of Tax if set in product.
4. Responsive supported, works on mobile and ipad/tablets too.
5. No changes in core files of Opencart. VQMod supported.
6. All prices history is saved after module is installed, make sure to install and enable module before you add products and edit them.