Modifying product pages in MarketPress


I'm trying to remove the buy now button from all product list pages. I can't find a simple way to do this so I'm using the filter mp_product_list_meta to change the outputted code.

This works fine for products in list view, but not in grid view.

In grid view the filter mp_product_list_meta is in a different location in its respective function (_mp_products_html_grid) compared to list view(_mp_products_html_list).

So how best do you suggest I change the product meta in grid view?