Its not about the tone but the scarcity of the instrument. And because certain big name players may have used the same instrument. Case in point.a 59 les Paul, they aren't that great a guitar over all, the technology wasnt available to make them as precise as guitars can be made now, the coating process they used at the time wasn't as durable as today's poly urethane but yould be lucky to find one of those under 15 grand. Because Jimi page used to play one.
It's early here and i don't have time to make this "pretty" or "PC."

Here goes:
Until you've played a good '59LP (yes there are bad ones), you are kidding yourself. I've played dozens of originals and at least a hundred "improved modern models" and have a point of refernce. Technology? Frets have been around for almost a thousand years in metal form. Pickups haven't been improved upon much in 50 years(check out a modern strat, or pickup design in general some time). "Coatings?" Ever wonder why orchestral string instruments don't have thick shiny finishes? Do a bit of research. And of course, the South East Asian "Whatwood" that passes as mahogany today is every bit as good as that Honduran stuff, right? Forget about Eastern Maple and Brazilian rosewood. Modern wood processing techniques have been proven to produce better tone woods than ancient outdated air drying, right? No they just produce less stable wood in a more expedient and profitable manner.
Every "improvement" on Les Pauls, classic Fenders, and even those primitive upright basses for the last 50 years has only proven the original designs to be just fine and even increased their popularity.
Or, honestly, keep kidding yourself. Your loss.
You are absolutely entitled to your opinion as uninformed as it may be. It's just difficult to see unbridled ignorance this early in the day.
Enjoy a superior, inexpensive, thickly finished product of advanced Chinese instrument manufacturing today. I'll be playing a candy apple red '65 P-bass that sounds and feels great to me.