2000 Oldsmobile Alero Q&A

2000 Oldsmobile Alero Question: is ok to pay 400.00 for checking the engine head gaskets and all cylinders?

I was told the engine needs to be replaced there is oil all over around and I was offered a 85,000 engine for 600.00 aproximately -
Answer 1
pretty good price for an engine but if it runs ok I would check for an oil leak first before spending all that money -
Answer 2
good price, does that incl labor? -