Once an offer for a price request is received, you can Accept, Decline or Counteroffer. To counteroffer an offer click on counteroffer from price request details page. After clicking on counteroffer you will be navigate to Create Counteroffer screen. Add price and other details. Click Submit Counteroffer once pricing is set. The button will be green once the price has been changed. On successful submission you navigated to success screen of counteroffer with all the details.