Hey man,
For Qbs, i would only start with
@Grow Lights Australia (Prawn connerys boards) The HIGHLIGHTS. As far as im concerned they are the best boards on the market ....I love HLG and what they are doing, cant go wrong using HLG, but if i had to choose a brand to buy qbs today, im buying the HIGHLIGHTS....Toss them a message, they are real good dudes.
for strips there are Many many good options with a wide price range. , you can buy the bxeb gen 2s for as cheap as $4.50 per strip, or you can buy the top of the line Nichias and pay $60-70 per strip...