Okay, I was going to get this

1600 lumens 150 watt hps light for 79$
150 Watt HPS Small Grow Light : Grow Light Supply

But decided to go with 2 of these babys
10,050 lumens each, 100 watt each, 15$ each

Lights of America 100W CFL Replacement Bulb (92100B)

50 more watts but 4k more lumens and
Thats 20,100 lumens for 30$ instead of 16,000 lumens for 78$.

Not bad for my small 1 plant and small setup like in these pictures.

Smart choice or no?