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Koby (Offline Regional 2023) [Participant] #OP02-098 (One Piece Promotion Cards) is worth about $39.12 today, the TCGplayer market price for any condition as of 2026-10-16, down 1% over 30 days.
Koby (Offline Regional 2023) [Participant] #OP02-098 is holding steady: $39.12 today, flat over 30 days and 41% below its all-time high of $66.61 (2024-03-04), but 2.1x its low of $18.53 (2024-09-03). TCGplayer market price as of 2026-10-16, tracked daily since 2024-02-08. chart →
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Koby #OP02-098 comes in 7 printings we track: the priciest is the Treasure Cup C Foil from One Piece Promotion Cards at $230.61 and the cheapest shown is the R Normal from ST-19: Starter Deck 19 BLACK Smoker at $0.20 (TCGplayer market, 2026-10-16).
| TCGplayer market | $39.12 | verify ↗ |
| TCGplayer lowest ask | $29.57 |
Koby #OP02-098 was printed 7 ways and each one sells separately: Treasure Cup C Foil from One Piece Promotion Cards $230.61; Offline Regional 2023, Finalist PR Foil from One Piece Promotion Cards $191.87; Online Regional 2023, Participant PR Foil from One Piece Promotion Cards $49.13; Offline Regional 2023, Participant PR Foil from One Piece Promotion Cards $39.12; Judge PR Foil from One Piece Promotion Cards $5.68; R Foil from Paramount War $0.22 (TCGplayer market, 2026-10-16). Check the set, the rarity mark and any parallel foil, manga art or edition stamp on your copy to know which price is yours; TickerMint prices every printing on its own page.
Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $39.12 market price that is roughly $27 cash or $31 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
Koby (Offline Regional 2023) [Participant] [Foil] has a TCGplayer market price of $39.12 as of 2026-10-16.
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Koby (Offline Regional 2023) [Participant] #OP02-098 is holding steady: $39.12 today, flat over 30 days and 41% below its all-time high of $66.61 (2024-03-04), but 2.1x its low of $18.53 (2024-09-03). TCGplayer market price as of 2026-10-16, tracked daily since 2024-02-08. Other windows: down 1.2% over 7 days, down 6.6% over 90 days, down 0.8% over a year.
In TickerMint's daily data (since February 2024), the TCGplayer market price for Koby (Offline Regional 2023) [Participant] [Foil] (all conditions) peaked at $66.61 (2024-03-04) and bottomed at $18.53 (2024-09-03).