Keep a Product Price History on your admin store. Generate a Chart for each product with all price changes, wholesale price changes, along with the change date. It can also be displayed in the front end, on the product page, for your customers.
addons.prestashop.com
Has anyone checked if it works with presta 8.1.3?
Much needed module. Please search for the latest version and share it with the community.
Version 1.2.6 - 11/1/2022
PrestaShop compatibility: 1.6.0.4 - 1.7.8.9
Added the lowest price in the last 30 days