approximately 250 in Retail value. These are returned open package. highly likely that they all work but cannot guarantee because I have no way to test then. for this reason, I'm selling them as for parts not working. This lot includes 4 Dual Electronics car stereos that have been returned and are untested. They feature a 2 touch screen and Bluetooth capabilities, making them ideal for use in any vehicle. The brand is highly reputable in the world of car audio, and these stereos are sure to provide quality sound and convenient features for any driver. The aspects of these stereos include a double din unit size, a model number of XVM279BT, and no modifications or custom bundles. These stereos are being sold as-is, with no guarantees of their condition. Despite this, they are a great value for anyone looking to upgrade their car audio system at a fraction of the cost of a new unit.