What makes this specific card so exceptional is its rarity and designation. The Green parallel of Brunson’s Vertical Kaboom from the 2024-25 Revolution set exists in a single copy. While the broader Kaboom line is known for its challenging pulls, Panini also released a Gold parallel limited to 10 copies and a Green parallel limited to exactly one. Brunson’s Green No. 13 stands as that lone card, which greatly complicates traditional pricing comparisons.
To gauge value, collectors often look to the standard Vertical Kaboom as a baseline. PSA confirms a trend for high-grade copies of the standard version: a PSA 10 Brunson Vertical Kaboom sold for $11,500 in late July, with earlier PSA 10 transactions in the $9,000–$10,659 range. PSA lists 18 examples of the standard Vertical Kaboom graded PSA 10, illustrating a relatively sizable, albeit still tight, market for the common parallel.
The Green 1/1, graded PSA 9, introduces a different dynamic. Its serial-numbered scarcity exponentially increases its allure and price ceiling, even though it carries a grade one notch below the potential PSA 10. The uniqueness of a 1/1 can override typical grade-related value adjustments because there is no second copy to compare against in auctions or private sales.
A useful point of reference is a Gold parallel of the same 2024-25 Brunson Vertical Kaboom, numbered to 10 copies, which sold for $30,300 (BGS 9) at Fanatics Collect earlier in the year. That sale provides a rough benchmark for scaled versions of the card, illustrating how the Green 1/1 could exceed typical five-figure expectations given its absolute rarity. Indeed, the current $85,000 bid is already nearly triple the Gold/10 sale and signifies how much demand can escalate when a 1/1 card becomes a focal point for serious collectors.
Beyond scarcity, the Kaboom insert itself carries additional selling power. Introduced in 2013, Kaboom has become one of Panini’s most recognizable modern inserts, blending a bold, comic-book-inspired aesthetic with a reputation for chase-card desirability. The Green parallels, in particular, are described by some retailers as among the rarest and most coveted versions within the Kaboom lineup. For Brunson collectors, that pairing of a Knicks superstar with a widely recognized and intensely scarce insert creates a compelling value proposition: a singular, high-visibility centerpiece that cannot be replicated.
Market dynamics for Brunson cards have shown the potential for extraordinary results, illustrating how a standout single card can anchor an entire collection’s perceived value. This rising trajectory has been punctuated by others in Brunson’s rookie and early-career catalog—though those examples often involve earlier rookie-year cards or different insert sets. For comparison, a 2018 Panini Prizm Choice Nebula Brunson rookie 1/1 graded PSA 9 sold for a substantial sum in June, highlighting how rookie-status cards can command impressive prices even when not identical in design or branding to the 1/1 Green Kaboom. That Nebula card’s high price demonstrates that collectors place strong premium on true rookie or early-career rarity, while the 1/1 Kaboom Green embodies a different flavor of scarcity—matured later in Brunson’s career but still at the top of the market pyramid.
As the auction landscape evolves, bidders will inevitably weigh multiple factors: the insert’s popularity, Brunson’s standing in the league, overall interest in Panini Revolution, and the premium placed on a genuine one-of-one. The current bid also reflects the broader enthusiasm for face-value modern cards that combine high-profile athletes with extreme scarcity, especially when the card’s design sits within a widely recognized and actively collected brand.
For investors and enthusiasts watching this space, the upcoming auction results will provide a valuable data point in a market that has already produced notable highs, including six-figure transactions on Brunson cards from various Panini sets and years. While a number of Brunson cards fetch significant attention, the 1/1 Green Kaboom stands apart as a landmark piece within his catalog—one that many collectors may never see duplicated on the market.
In summary, the 2024-25 Panini Revolution Kaboom! Vertical Green 1/1 graded PSA 9 embodies a rare convergence of star status, insert desirability, and absolute uniqueness. With bids already surging into the six-figure range, this card is poised to become a defining highlight for Jalen Brunson’s modern-card legacy, illustrating how rarity and brand recognition can combine to create extraordinary auction outcomes.