I've never heard of that wattage HID light, the bulb is the cheapest part of the HID setup you need a ballast and an ignitor... Type what's written on the base of the bulb on google to get an idea of what type of light you might have.
i have 2 of them shining on my driveway area, i dont know about using something like them for inside, im sure they would work for a couple plants maybe .