Demo · Phase 0
Functional prototype with mock data.Introducing KaboomExchange
The market exists.
Now it has a home.
Kaboom! cards are case hits — rare, valuable, and endlessly traded. But the market has never had a center. No shared price signal. No depth. No transparency. We're building that.
Order book
Best bid. Best ask. Full depth. The real market for every Kaboom!, made visible for the first time.
Agnostic by design
Post a bid. Post an ask. Get matched when prices cross. Close on eBay, at a show, anywhere you prefer. We never take a side.
One niche, done right
Every Panini Kaboom! across NBA, NFL, MLB, Soccer, UFC, and WWE. Bounded enough to be real. Broad enough to matter.
Featured
Browse all Kabooms →The order book for Panini Kaboom! cards across all sports.
NBA · 2019-20
LeBron James
Crown Royale Kaboom! · PSA 10
Last sale
$22,640
Bid
$21,000
Ask
$24,500
Spread
14.3%
NBA · 2020-21
LaMelo Ball
Crown Royale Kaboom! · PSA 10
Last sale
$2,868
Bid
$2,700
Ask
$3,100
Spread
12.9%
NFL · 2018
Patrick Mahomes II
Panini Kaboom! Rewards Kaboom! · PSA 10
Last sale
$12,720
Bid
$12,000
Ask
$14,000
Spread
14.3%
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By the team building CaseHitsX