Market Price Research Spreadsheet

I need help gathering “market proces” data and keeping it neatly organised in a shared Google Sheet. For every product or service I specify, please capture the current price, the previous price you can verify (from an archive, cached page, or earlier listing), and the exact date you checked...

(Budget: £10 - £15 GBP, Jobs: Data Analysis, Data Collection, Data Entry, Data Management, Data Processing, Excel, Google Search, Google Sheets, Market Research, Web Search)