Okay..I took my car to the shop today. I was told I have a timing cover gasket leak, an oil pan gasket leak, and a camshaft gasket leak. Parts are going to cost $400.00 and labor will cost $2,100.00. All of this is before taxes. Is it normal for so many gaskets to start leaking all at once? Also, the cost is WOW!! Do you think I can get it done cheaper? And last, should I sell the car or trade it in? Is it worth fixing?