How to make items for sale list

Hi, I Purchased GP Premium about two years ago, I learned how to make navigational menus, customizing header, add codes or words to the header through GP Hooks, add footer, add blogs etc. But i have not been able to make a list of items for sale, such as 20 or 30 items that people can click on and make them larger and see the price etc. I know i can do this through woocommerce or other shopping carts, but how if i do not want to use shopping carts, want customers or visitors to be able to see the items, see the price and enlarge them in a norganized way. What i have been doing is making a navigational menu and for example antiqe rugs and visitors can click on and see some antique rugs pictures and size and price in text editor, which is not a good way, need help in this area.thanks. Sam