1972 Chevy Nova tranmission repair

the clutch will run about 100.00 depending what kind you get , there are different kinds of clutches , if replacing the clutch would suggest checking the pressure plate in case yours is worn or weak. The transmission is a diferent story, Depending what is wrong with yours you may get away with just those parts, soem parts go bad and cause other ones to go bad and then you have to replace them, you can try to find another transmission in a junk yard, it may be cheaper. or you can take it to a transmission shop and get an estimate of how much it will cost, shop around to see what you can get.