EF ECOFLOW RIVER Max 288Wh Portable Power Station (Refurb) $203 at eBay
eBay with EcoFlow has the
refurbished EF ECOFLOW RIVER Max 288WhWh Capacity Portable Power Station with 3 x 600W (Peak 1200W) AC Outlets and LED Flashlight for $239 - 15% off with coupon code
SAVEONCR15 [Exp 12/27] =
$203 with free shipping.
Other models are on sale (+ extra 15% off with the same code).
Original Source of Info