I bought my top from a company called HMI for around $400 and was quoted about $400 for installation at several different shops. I did it myself with my wifes help over two days working about 6 hours each day. Would I do it again? No way it is worth paying $400 to let someone else do it as far as I am concerned. There are a couple of different websites with installation instructions but I do not remember the names. A simple search for convertable top installation should turn them up.