150-160 IIRC........without looking it up.
There are costs associated with resealing an engine that most guys either don't admit or they are cheap and do halfassed work.
You are going to pull the pan for the RMS and pan gasket, are you going to replace the oil pump while you are there? If you have low idle psi you should replace it, virtually everyone here will state that 9psi at idle is acceptable, that's BS.
You are going to pull the timing cover for new gasket and seal, do you replace the timing set? Why not? you have 300K, you should.
The hub to your HB is worn and will destroy a new seal within the year, do you replace it? you should.
If they have not been replaced recently you'll find that the heater hoses and rad hoses need to be replaced.
You are going to pull the water pump, replace it.
Coolant and oil and filter......plugs wires......etc.............PCV and related hoses.........cleaning materials.
Are you replacing the intake/exhaust gasket? what will you do when you find cracks in your exhaust manifold?
Serpentine belt, replace it?
There are guys who "just slap some gaskets on" and there are guys who properly go through an engine and do the job right.
Cleaning is time consuming.........clean clean clean. IMO that is a three day job and will cost around $400.
And then you still have the blow-by to contend with. You may, as others have, as I attempted to do, contain or control blow-by, but you will never cure it.