imo $400 is extremely reasonable for all that. i’ve seen grow lights that are well over $1k by themselves (see BlackDog lights). I found out last winter that green beans do great under inexpensive “burple” lights. I have a few Vivospectra lights that cost ~$130 and beans grew to normal outdoor size under them in just the soil nutes, no additional fertilizer, i was so impressed.
imo $400 is extremely reasonable for all that. i’ve seen grow lights that are well over $1k by themselves (see BlackDog lights). I found out last winter that green beans do great under inexpensive “burple” lights. I have a few Vivospectra lights that cost ~$130 and beans grew to normal outdoor size under them in just the soil nutes, no additional fertilizer, i was so impressed.