There was no fault in the radio (that time). I tripped over the external speaker cable and ripped the internal jack off it's housing. If I recall correctly, a $10 part, $90 for time/labor and about $150 transport-- that's both back and forth, not each way, thank goodness. And about 35 days total time. If I had the steadier hands from years past, probably could have done my own repair.
About a year prior, when the radio was still under warranty, the tuning dial become erratic, with digits jumping all over the place as I tuned. At that time, California was still operating as a repair facility. About $50 going out from here in New York City, and of course, free warranty repair. I cannot recall if I had to pay for return shipping to me that time. That one was 10 days for the round trip.
Regarding the cost of shipping, I usually use UPS because the have a shipping store about 3 blocks away. The main part of my shipping cost going out was insurance. I think UPS gives you the first $100 of insurance, but when you tell them the item is worth 1,300 or 1,400 USD, the cost goes up quite a bit with the insurance added.