Adorama has the Flashpoint (Rebranded GODOX) XPLOR 300 Pro TTL R2 Battery-Powered Monolight for only $299 (Reg $499).
This unit has a 4.9/5.0 star rating from Adorama buyers.
Number of Heads: Includes 1 Head
Total Watt Seconds: 300ws
TTL Compatibility: TTL Monolight
Power Type: AC
Series: Flashpoint R2 (XPLOR) Series
Flashpoint XPLOR 300 Pro TTL R2 Battery-Powered Monolight $299 (Reg $499)