Looks like engine time for the ol' wagon...
burnt a valve, put a lower mileage head on, (engine 220k, new head 130k) and now it's a oil guzzler....1 quart every 20 miles.
Let me know what you have- might take a wreck or junker if necessary,
but must say 600$ already to the wind so you understand.
Cheaper it is the further I'll go thanx!