@Rabbimic, with regulars and 8 weeks of veg, fimming or topping and sog like grow can get you 450 with the old LEDS, with new LEDs it can be even higher. But this is if all goes right! If stuff goes wrong youll get anwhere from 30 gram / 100 gram per plant.
@Roberts, thank you!! And to you of course! You taught me a lot already, on your diaries! Very informative and you have developed a great system. May there be many to come!