Amazon only shows us offers that are deemed “competitive” and not necessarily all the lowest offers on a given product. This is a limitation of their API, which is the service we use to communicate with Amazon as a third party.
InventoryLab will show you the Buy Box Offer (also known as Featured Offer) and several other “competitive” offers, but if you need to see a full look at the offers in any given marketplace, please view the Amazon Offer Comparison icon during product lookup.
If that number is greater than the actual offers displayed, you'll know that there are more offers on the listing, and you can click the Amazon Offer Comparison button to view them all. This will open the detail page on Amazon with a pop-out that shows the offers on the listing.
After searching for an item in Scoutify, the current number of offers is displayed in the Offers tab:
If that number is greater than the actual offers displayed, tapping the Research button and selecting the Amazon Prime link will take you to the detail page on Amazon for the product to see any remaining offers.
For more information, please see- Scoutify 2: Details - Research