Bluetti EB55 Portable Power Station

READ THIS CAREFULLY Bluetti EB55 portable power station offers 537Wh capacity. It has multiple output options including AC, USB-C (100W), and 12V/10A DC. The unit comes with its original AC adapter for charging. It's great for powering devices on the go. This item has been diagnosed as having a failed BMS. The batteries say 40% charged. The brick charger works fine and new is $149 plus tax. Similar power station is $400 new. How about $60 OBO