Estimated trade-in values are based on your trade-in device's current market value and may include additional promotional value based on Google Store promotions. Estimated trade-in values are subject to change.
The estimated trade-in value is based on the information that you provide about your trade-in device model and condition on the configuration page, during the checkout process. The final trade-in value is based on inspection after your old device has been received. Any differences between the information you provide and your device's actual condition may impact the device's final trade-in value.
Additional details can be found in the trade-in Terms and Conditions.