According to CC Litarion operate around 20% capacity, soon phase-out Daimler contract :-( represents 92% of revenue, so we can estimate 5.5M$ value less around 0.3M$ separion = 5.2M$ sales on 2 months for 16.7 MWh electrodes (anode + cathode) so around 311 $/kWh or 215 E/kWh, not out of sense.
So provide a value for Leclanché order (8.2 MWh) of 2.6M$.