-----Original Message----- From: David Knaack <dknaack@easen.net> >The whole kit is priced at $25 In addition, you can order just the lamp or just the inverter, $10 for the lamp and $15 for the inverter. The lamps run on AC, anywhere from about 5-150V, very little power. Brightness and color are frequency and voltage dependent. The inverter I am using make the lamps look blue-green. DK