How to Track Price Drops With AI

Price trackers work by recording a product's price again and again at set intervals and storing the results. CamelCamelCamel and Keepa do this for Amazon listings. They chart Amazon's own price separately from prices charged by third-party sellers of new and used items. Google Shopping shows a price-insights panel for many products that says whether today's price is low, typical or high compared with recent history, and it can alert you when a tracked product changes price. Browser extensions, such as Keepa's add-on or Honey, show price history right on product pages. The key idea is that a sale only means something compared with what the item actually sold for. The crossed-out 'list' or 'was' price doesn't tell you that. Retailers can show reference prices the item rarely sold at, so a big percentage off can still be the normal price. A history chart exposes this. If the 'sale' price matches the price for most of the past six months, it isn't a discount. AI helps in three ways. First, it can point out patterns you might miss, like regular cycles around shopping events or a price that climbs just before a promotion. Second, it can help you pin down the exact product, since retailers use slightly different model numbers for the same or nearly identical items. Third, it can help you set a sensible target. Instead of hoping for an all-time low that happened once during a clearance, aim for a price the item has reached several times. Three beliefs are common but wrong: AI can predict future prices reliably. It can't. Past patterns are a guide, not a guarantee; the lowest price is always the best deal. Return policies, warranty and how reliable the seller is also matter; and waiting always pays off. Popular items can sell out or be replaced by a new model.