eBay Price Lookup

The tool uses Playwright browser automation with stealth plugins to access eBay's completed listings search results without triggering anti-bot detection. For each query, it extracts listing titles, sold prices, dates, and shipping costs. An intelligent lot-detection algorithm uses regex pattern matching to identify and filter out bulk/lot listings that would skew individual item pricing. The system calculates average, median, minimum, and maximum prices from qualifying sold listings. Batch processing accepts Excel files with multiple items and processes them sequentially with rate limiting to avoid detection. Results are exported to a formatted Excel file with price statistics for each item.