LO,
Thank you for the help. Attempting to fix the oil leaks is probably the responsible thing to do at this point, but I think I will get a compression test done just in case. Who knows, maybe a worn out 460 still runs and and sounds great.
If I might jump in here,
I was also going to replace the valve cover gaskets on my 460, I have stock chrome steel covers and would like to know which is the best gasket out there?