This is certainly a tool I have been waiting for, as it simplifies what I do by spreadsheet.
However, one additional step I do is find out of the products are also listed on Alibaba or similar. As you often can find a bed being sold by a large company in America for $5,000.00, and it is actually purchased from an Asian market as a set of multiples (4 or 5) at $200.00/ea unit. Any chance of that being tracked as well?