I have a 250 Watt Full Spectrum Convertible Grow Light with Built in Ballast! You can swap over for MH/HPS with a flip of the switch. I also have a full spectrum MH and HPS bulb included. They retail for around 0 together just the bulbs. I have a set price of 0 for everything. This is more than fair because of the amount and quality of the bulbs. If you didn't want those I'm willing to go down to 0. If you have anymore questions feel free to message me and I'll answer them accordingly. It's virtually new. I used it for one cycle and unfortunately have to get rid of it because I'm moving across state. This bad boy grew some giant tomatoes in my urban garden. Hope it can pass on and do the same!