The Supercar Registry - 1983 Mustang GT Convertible 19K original miles

1983 Mustang GT Convertible 5.0L 4V H.O 5-SPD Loaded with options, 19,938 original miles.
Of the 993 1983 GT convertibles this is 1 of 2 according to the Deluxe Marti Report/Personalized statistics

Starts, Runs and Drives like a new 1983 vehicle should and it is a pleasure to drive.
Everything works with the exception of the A/C which does not blow as cold as it should. I did not try the cassette player as I don't have any cassettes available.

This is a very nice well kept unmodified car right down to the factory installed tires, 1 original owner for 35yrs (not me)
Have most of the original paperwork from new, owners card, warranty card, all owners manuals, Misc paperwork etc. etc.

Car does have several minor dings on the body, several small paint chip touch ups by previous owner and several small stone chips on the hood. Overall I would say it is in excellent condition for being 35yrs old.

$10.5K, best offer or trade for?