I agree with the price fluctuations and the various factors which go into an installation. Each situation is different-acoustics, speakers, etc. HOWEVER, I do not see why the price for a module or sequencer could not be given and posted. They are basically like a stero component. They plug into the organ-all kinds of organs-so there is no variance in this situation. The same applies to self-contained speaker organs-with no external speakers. I've seen ads in the AGO magazine which show new organs under $11,000, etc. Some people are limited in what they can afford-churches too. Clark Haney Wells New link to Christmas Music at www.frogmusic.com!