If you wanna go cheap and good:
Get 8 boards only, from KB (sometimes they carry 90 cri diodes which i prefer) or meijiu. Should be about 30 per board. Then get 2x alu sheet 1/8" about 3'x1', maybe even 3.5'. Mount the boards to the sherts, 4 per sheet. 2x 240 drivers bought more locally. Presto. If you want redsup or uv add some qb11 clones. Wanna be spendy? Same deal with HLG.
6 qb96 is good deal aswell, id upgrade tto 8 when possible.
4 High light booards with uv from
@Grow Lights Australia ; creme de la creme. But theyre almost allways out of stock. This would be a very flower centred light, you may wanna add some blue strips to do full cycle.