Returning All Offers
Amazon returns offers for new and used items. The Small response group, and all of its parent response groups, return a link that displays all new and used offers for the item in the response. The link is similar to the following.
https://www.amazon.com/gp/offer-listing/B000IHL51S%3FSubscriptionId%3DAKIAIOSFODNN7EXAMPLE %26Code%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB000IHL51S