If its CFL's you have, you can goto any home improvement store and pick up a metal deflector for under 5 bucks each (the round ones with a switch). If its actual tubes I saw our walmart had the actual balast with 3 prong plug kinda nice for I think 12.95 takes two bulbs. IF you are looking for a cheap MH and HPS system search ebay for those words, there is a guy on there I bought mine from, I paid 125 and got the balast, reflector, mh bulb, and hps conversion bulb. He has high feedback and ships nice. I think his company is indoor sun or something, been awhile so can't remeber. Good luck though =)