Amazon with Topdononline has the TT TOPDON ArtiDiag800 BT OBD2 Scan Tool Diagnostic Car Scanner with Bluetooth 4.0, VCI Dongle, 28 Maintenance Services and Android 10.0 (2021 model) for $459 - $60 off coupon (check green "Save coupon" box) - 15% off with code 9M2JUKHU [Exp 7/17] = $330 with free shipping.