Ooh, I had a similar idea (but will not be building it out) - let me know what kind of feedback you'd be interested in getting. FYI the Canadian government has a nice central page with recalls. Sometimes a recall comes with cash-back (after you've already gotten all the use out of the product), so that's a possible benefit to highlight on your site. Here's an example that got us ~$150 back https://recalls-rappels.canada.ca/en/alert-recall/expanded-r...