I keep find these light odyssea compact light fixtures on ebay. My issue is that they sell the a 48" two 65W bulb 12000K & two 65W bulb actinic a total of 260W w/fans for around 90.00 with shipping then they sell a 30" 2 bulb 130w wo/fans for around 75.00 w/shipping. Now, what is preventing me...