Subject: 1996 Mitsubishi Mirage water pump
Question: how much would it cost me to replace a water pump and have the manifold system checked on a 1996 mitsubishi mirage? this car has been sitting for 1 1/2 years.
Answer: A new water pump will cost between $75-$100. The majority of the cost will be in labor. If you have the dealership do it, they'll most likely charge you about 3 hours of labor for a water pump install. Plus, they will most likely recommend you buy a new water pump belt (~$20). So, ballpark cost to replace your water up would be around $300-$350.

A car actually has two mainfolds; the intake and exhaust. "Checking" the manifold can involve anything just starting the car and listening for leaking air, or to completely remove the manifold and inspecting for cracks. Obviously, they labor they put into, the more expensive. The cost will depend on the mechanic. You'll need to call around to really get an estimate about that.
Good luck!