Not sure if you're fishing to make money or confirming you did OK on the deal.
I'm not sure I would go with the guys about doubling your money.. It's a AA and they don't go fast due to the rear axles and you say the mechanicals are good.. but doing what I do which is work on "A"'s every day I would probably say that people think their cars are OK and the truth is that they probably aren't. Front ends need rebuilt on many so called "restored" cars, brakes, steering gears.. etc. It looks solid and is probably an OK driver that needs work. I think the advise of Mark Maron is accurate at 5K is what you paid for it and is probably about what it's worth. Honestly there aren't a ton of folks looking/wanting to buy AA trucks.
Put it on fordbarn here and see if anyone answers for 10K....
If I were you unless you bought to speculate I would just enjoy it right now like it is.
Any underhood shots.. front end, chassis, inside cab to share?
Thanks,
Larry Shepard