on 06-04-2016 08:52 PM
here is the link:
Before sending a Best Offer or a counteroffer, be sure to read the item description, your trading partner's feedback and any additional terms that have been listed. If you have any questions about the item or the negotiation, email your trading partner before submitting a Best Offer.
Please remember that every Best Offer is binding. Cancelled Best Offers are counted toward your maximum available offers. In some categories, you may not be able to make another Best Offer.
It's OK to retract a Best Offer if: