What is necesary to do, to remove price and Add to cart button from Oscommerce is:
First step: Get the stylesheet.css, it is on the root of catalog, in this file add at its end a class with any name and with the property display:none;
Like this:
.hideFeatures{display:none;}
Second step: Get new_products.php from catalog/includes/modules and find the variable p_price, find where is shown this variable in the html code and wrap this variable with span class="hideFeatures";
Also add the same span class to button_add_to_cart2.gifthe number can change according the language or any other thing.
Third step: From catalog/includes/modules also get the product_listing.php file and do the same than in the second step.
Fourth step: From catalog get products_new.php and specials.php and do the same.