One thing I learned is that 400 watt is still to small, and CFLs for veg only to save on light if money is tight.
Also had a Mars 300 watt led full spectrum only 140 watt from the wall. Got it at eBay for $70 but after reading more I didn't trust it to go into flower, its just to small not where near a $700 led.
HPs was $179 with open wing hood bulb and magnetic ballast.
But did have to order a cool tube from eBay to control heat my room is only 208 sqft.