I've been thinking about changing out my cluster for a Cadillac cluster, but I've decided against it for the most part due to cost and availability. I happened to be on ebay today during class(I know, I know, but I get really really bored in human resource education,) and I saw this-http://cgi.ebay.com/ebaymotors/99-0...r_Truck_Parts_Accessories?hash=item5635a69343 What does everyone think about this? do they really look as good as they do in the pictures? Also, it says it comes with all the wires and power inverter. What does it need an inverter for? I'm just wanted to get some info and some opinions on the product before I purchase it. Thanks in advanced guys and gals.