Under normal acceleration and turing from a stop the front end makes
a clicking sound.  I took the car in and was told both front axles
would need replaced - approx. $400.00.  He said the CV boots were torn
open and dirt, water, etc got in there and all the grease got out.  I
guess the clicking I hear is the metal on metal, similar to bones when
all the cartiladge is gone.  My question is this - do I need new axles
or can the exisiting setup be cleaned, greased and outfitted with new
boots?  

 Thanks for any advice,

 Chris.