At a broader level, the story is about what rare objects are worth and why. A copy of Action Comics No. 1 in CGC 9.0 condition is a piece of mass-produced paper manufactured in 1938 at a cost that was likely a fraction of a cent per unit. Its ten-cent cover price reflected the economics of newsstand publication, not any assessment of long-term cultural value. The distance between that ten-cent object and the $15 million object it became eighty-seven years later is a measure of what happened in between: the cultural embedding of Superman across generations and media, the growth of a sophisticated collector market, the maturation of authentication infrastructure, the expansion of the pool of wealthy collectors, and the attachment of a specific dramatic story to this particular copy through theft and recovery.
The story also illustrates why provenance matters to cultural objects in ways it doesn’t matter to, say, government bonds. A government bond issued at a specific face value has that face value regardless of whose hands it has passed through. A rare comic book that passed through the hands of a major film star, was stolen, spent eleven years missing, and was recovered from a storage locker through an LAPD investigation is an object whose history is part of what it is. The market prices that history, because some buyers want to own that object rather than a different copy of the same issue that has a less dramatic documented history.
The story also illustrates the limits of the market as an ultimate arbiter of value. Jerry Siegel and Joe Shuster were paid $130 for the work that created Action Comics No. 1; the market now values a copy of the issue at $15 million. The creators received a market price at the time of transaction, and the market subsequently determined that the value of their work was many orders of magnitude higher than what they received. Whether there is a moral claim in that discrepancy—whether the later market value creates an obligation to the creators’ heirs beyond what contracts and courts have determined—is a question that the market itself doesn’t answer. The price is the price; the justice or injustice of the underlying creation arrangements is a separate question that the collector market doesn’t resolve.