My '92 s13 se cost $35 CAD a month without collision/comprehensive/theft.
My '94 CVT is costing me $57 CAD a month with PLPD/theft.
this site is canadian;
http://www.vicc.com/English/MeasureUp.htm
(copy & paste to your browser)
But I'm sure the NHTSA has the same for the US.