Koby Alternate Art PRB02-001 value & price
Reviewed by Mumbles · Updated 6 Nov 2026Related Koby PRB02-001 & chase cards
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Koby is one of those alternate art cards that makes you stop flipping through a binder and just look for a second. This one comes from the Japanese Premium Booster 2 set, numbered PRB02-001, and it's become a nice little target for collectors who like their favorite characters dressed up in something special. If you're trying to pin down Koby's value, a raw copy sits at $17, which is a fair entry point for a card with this kind of art treatment.
Recent pulls of Koby PRB02-001
Real pulls of this card across the tracked pack-opening sites, data no price guide has.
$41PSA 10 GEM MINTOne Piece PSA 10Courtyard · 1h ago$41PSA 10 GEM MINTOne Piece PSA 10Courtyard · 1h ago$41PSA 10 GEM MINTOne Piece PSA 10Courtyard · 1h ago
$12BGS 9 MINTWildcard Basic PackCourtyard · 1h ago
$35PSA GEM-MT 10One Piece Ocean Blue PackCollector Crypt · 2h ago
$41PSA GEM-MT 10One Piece Ocean Blue PackCollector Crypt · 3h ago
$41PSA 10 GEM MINTOne Piece PSA 10Courtyard · 6h ago$41PSA 10 GEM MINTOne Piece PSA 10Courtyard · 6h ago
Chase Koby PRB02-001 yourself
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Where to pull Koby PRB02-001
Rip real, graded One Piece packs live on the top pack-opening sites, the same ones PackSpy tracks. Our #1 pick right now is LastPack.
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The collector's take on Koby PRB02-001
Is Koby PRB02-001 worth grading?
So is it worth sending Koby off to get graded? Here's the honest math: a PSA 10 runs $55, which works out to about 3.2x what you'd pay for a raw copy, while a Grade 9 sits at $20, barely above raw. That gap between a 9 and a 10 tells you everything. Gem mint is the whole game here, and alternate art cards can be tricky to land perfectly thanks to edge wear or centering issues that show up under a grader's loupe. If you've got a copy that looks flawless to your eye, grading can pay off, but factor in the grading fees and turnaround time before you commit, because a Grade 9 result won't move the needle much financially.
How rare is Koby PRB02-001?
Premium Booster sets are already a step removed from mainline releases, printed in smaller runs and aimed more at dedicated collectors than casual players, which naturally limits how many Koby alternate arts are floating around. We don't have official population numbers to point to here, but the value spread between raw, Grade 9, and PSA 10 suggests gem mint copies are genuinely tough to come by. That scarcity at the top end is exactly why a PSA 10 commands such a premium over everything below it.
Where can you pull Koby PRB02-001?
This is where PackSpy's data actually helps rather than just repeating a price guide. We've tracked 38 recorded pulls of Koby across collector-crypt, lastpack, and courtyard, with the biggest single pull hitting $625, so this card has shown up for some lucky rippers in a real way. It's turned up in packs like One Piece Ocean Blue Pack, op-east-blue, op-bounty, One Piece Pro Pack, and One Piece Crew Pack. Worth remembering though, pulling packs is a gamble and most openings don't come close to that kind of result, so if you want Koby specifically, buying raw or graded off the secondary market is often the steadier route.
Questions people ask
How much is Koby worth?+
A raw, ungraded Koby from PRB02-001 is valued at $17 right now. That's the baseline most collectors reference when asking about Koby one piece card value before factoring in grading.
Is Koby worth grading?+
It depends on the copy you have. A PSA 10 brings $55, about 3.2x the raw price, but a Grade 9 only reaches $20, so grading really only pays off if you're confident in a gem mint result.
How much is a PSA 10 Koby worth?+
A PSA 10 Koby is valued at $55, making it by far the strongest return across the grading tiers for this one piece card. That premium reflects just how hard gem mint condition is to hit on alternate art cards like this one.
More Japanese Premium Booster 2 chase cards
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How often does a Japanese Premium Booster 2 pack hold a card like this? What are the One Piece card pull rates and rarities? →
Mumbles built PackSpy so pack-opening data would not be a guessing game. We track real pulls and live card prices across the top pack sites and show what is actually happening, no hype, just the numbers. Every price and population figure here is pulled from live market data. More about Mumbles.
Open a pack that holds Koby PRB02-001
Rip real, graded One Piece packs live on the top pack-opening sites, the same ones PackSpy tracks. Our #1 pick right now is LastPack.
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