How long did it take you to decide to sell your car
IMO, Everything is harder to sell nowadays since the covid thing happened. Have you seen some of the prices crappy mid 70's c-10s are going for on craigslist? insane. If you want a buyer super quick, advertise it for a price that would of been reasonable a few years ago. then you just need to think how much you love it and don't let that influence the price. The new buyer will not care if you have a sentimental attachment to it, all the buyer will see is the flaws.
good luck