There is a big difference in price depending on the lights. If it is the older style canopy with only one PC bulb in it you can often find them on sale for ~$90 + shipping. If it is the deluxe version they usually cost closer to $150 + shipping. I would look into it and compare prices with other places on the internet. A simple google search will net you plenty of results to give you a clear picture.
It is for the new updated cube with the deluxe hood. Says it comes with 2 24 watt cf 50/50 lamps. Does that mean 48 watts total then? And the fans have been updated as well. Something about the way they are postioned or facing,.
I'd say at 130 shipped it is probably $50 less than you are going to find it at most places. It seems like a pretty decent deal to me if you are in the market for a jbj cube.