Should i put more money in a 95 aurora?

Like 2 years ago my girl bought a 95 aurora for 3000. Now it has bad head gasket and has been sitting for 6 months because we didnt want to pay for it. Now that the lease is up on are other car should we fix the aurora or get rid of it and buy another car. The cars has 140000 mile on it.|||You probably couldn't get a comparable car for what it would cost to repair the one you already have, so that argues for fixing the Aurora.|||After 6 months, water or coolant has probably got into the crankcase, so no, I'd part it out. They weren't a very good car to start with, so resale is poor also.