You should identify what you are looking for a bit more clearly so members know whether or not what they have is what you are interested in. Saves from everyone wasting their time, including yourself. For instance:
Single or double-ended?
How many?
Yikes! Better keep you happy. DE, I need 4 but if someone is selling 2 that's fine. I can get 2 sets. Prefer 250 watt. Needs to come with ballasts. There you go