eBay with Anker Outlet has the refurbished Anker SOLIX F2000 LiFePO4 2400W/2048Wh Portable Power Station for $990 - 20% off with coupon code SHOPGIFTSEARLY [Exp 10/20] = $792 with free shipping. Comes with a 2-Year Allstate warranty. Has an RV port, 4 AC ports, 3 USB-C charging ports, 2 USB-A ports, and 2 car outlets.