I’m looking to add a module to my MagicMirror that tracks Amazon product and other product prices—similar to what CamelCamelCamel or Keepa offers.

Here’s what I’m envisioning:
• A list of products I’m watching (by ASIN or URL).
• Each item displays the current price.
• If the current price drops below a set threshold, the item is highlighted (e.g., green if below threshold, red if above).
• Ideally supports fetching from Keepa API or even CamelCamelCamel RSS feeds (if possible).
• Refreshes data every few hours.

Would appreciate:
• Existing modules I can look into or adapt
• Advice on best practices for pulling Amazon price data (especially given CamelCamelCamel’s API is closed)
• Suggestions on how to visually present the items and pricing on the mirror