I don't know about you, but any time I've ever been looking at used bikes online, I've always looked for a title. Granted, I'm not a serial bike buyer, nor a serial project vehicle accruer. So, my wants and needs may be different from yours.
But if you've ever thought to yourself that Bike A really belongs in your garage, or it would if it only had a title, then the latest from YouTube channel Brick House Builds just might be able to put you on the right path. It used to be that fans of vintage cars and bikes could get titles through the state of Vermont, but sadly, that program went away some time ago.
For those unfamiliar, Brick House Builds is based in the great state of Missouri, so the rules that BJ followed only apply specifically to that state. However, the process he followed might shed some light on similar processes in whatever state you live in, so they could be worth looking into with your state and local governments to see what (if any) similar systems are available to you.