lol. I was actually imagining a secondary market like there is for race tires.
When I was younger I liked the clang clang and changed my sets often.
Now I am a noodle only and don’t want unbroken in strings.
Funny that you mention race tires.
I know a lot of people think their strings only sound right when they're brand new and after a few weeks they say the strings don't sound like themselves anymore.
But i think Rounds have a their natural sound + New String Sound on top of that, and they don't sound like themselves until the New String Sound wears away. I often make the analogy of new strings to New Motorcycle Tires. You have to ride for about 50-100 miles to get the new-tire coatings rubbed off, and then they perform right. Then you get 500 to 2K miles of actual tire performance, or certain number of hot/cold cycles, before they then degrade again. Bass strings have that same life-cycle to me:
Tire + New Tire Coating ------------------> Proper Tire Performance --> Dead or reduced Tire performance
Actual String Sound + New String Sound --> Actual String Sound ------> Dead or Dying String Sound
I also compare New String Sound to New Car Smell.
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Edit:
Just thought of an experiment. Part of what deadens strings is the metal fatigue of repeated bending over time. The vibrations of you playing the strings is similar to bending a paper clip back and forth repeatedly until it breaks, just on a much smaller level, with much more pliable metal, on a much longer timespan. But part of that process with the paper clip is heat. I wonder if sticking new strings in an oven for a while at a certain temperature would deaden them? Or maybe a few hot/cold cycles?
Would be a fun but expensive experiment. Would probably need a bunch of strings, and different temperatures, and different lengths of time, and different numbers of hot/cold cycles. Plus some control group strings. Would be expensive to do the test properly, but may be doable with 3 or 4 sets of decent but inexpensive strings. Leave one fresh. Put one set in at a low temp for a while. Put one in at a higher temp for the same amount of time. Cool. Test their tone.
Then with the 4th set, try doing several hot/cool cycles at an in-between temp. See how those sound.