Most products will get the daily driver a very good shine with a fair amount of effort. Just note this: any carnuba wax shine will not last more than 1 wash, 1 rain shower, or a few days in the sun.
http://www.contour.org/cgi-ubb/ultimatebb.cgi?ubb=get_topic&f=27&t=000214 Z1 $ 8.95
Z2 $12.95
Z6 $ 9.95
Z18 $16.95
Free Z7 and an applicator pad.
So, $55 or so shipped to your door and the twice a year application supply will last you 4 years, except possibly more Z6 and Z7 depending of how often you wash your car.