Marco (Treasure Cup)

Name: Marco (Treasure Cup) (One Piece Promotion Cards 018)
Brand: One Piece Card Game
SKU: one-piece/op-promo/018-marco-treasure-cup

One Piece Promotion Cards · 018 · R

Marco (Treasure Cup) from One Piece Promotion Cards is at €289.02 on Aug 25, 2026, based on 88 price observations.

Market price

€289.02-6.5%over 30 days

Foil, ungraded, condition MT/NM.

1 source was left out of this number: TCGplayer (direct), up to 68 times away from every other source. That is a product mix-up at the source, not a price.

Buyer / seller pressure

BuyersSellers

Leaning to buyers

Price history

Sep 1, 2024 – Aug 23, 2026

TCGplayer · FoilAug 22, 2026Price $4.99data points 1

165 measurements between Sep 1, 2024 and Aug 22, 2026.

71 measurements lie outside this view.

Candles are off: they need at least 12 periods with data, most of them resting on more than one measurement. This series has 165.

Indicators

Analysis

7 d: 0.0 %($0.00); since Aug 15, 2026
30 d: -99.8 %(−$2,545.01); since Jul 23, 2026
90 d: -98.3 %(−$295.67); since May 18, 2026
High: $2,550.00; Jul 21, 2026
Low: $4.99; Aug 10, 2026
Range: $2,545.01; Sep 1, 2024 to Aug 22, 2026

Based on 165 data points. No sales on Trademeup yet, so this card has no volume of its own.

About this chart

TCGplayer (direct) · Foil is not drawn by default: the market price threw it out as an outlier for this card. It is still in the legend and can be switched on.
Days without data stay empty. Nothing is interpolated or carried forward.
Drag to pan, hold ctrl and scroll to zoom, arrow keys move the crosshair.
Swipe to pan, pinch to zoom, hold to read the values.

Based on 1 of 4 signals.

Order book too few copies in play (0 wanted, 0 on offer, 4 needed).
Bid against ask needs an offer and a buy request at the same time.
Turnover too little turnover (0 sold, 0 on offer).
Price trend -6.5% in 30 days, from 67 observations.

How this number is made upTCGplayer (tcgcsv archive) · TCGplayer (direct)

TCGplayer (tcgcsv archive)€289.02
100% of the result
88 observations, May 27, 2026 to Aug 22, 2026. Quoted in USD at 334.31. Typically 0.1% movement per day.
TCGplayer (direct)€4.28
Left out: 68x away from the other sources.
1 observation, Aug 23, 2026 to Aug 23, 2026. Quoted in USD at 4.99.

Every marketplace counts once, however often it reports. Inside one marketplace an observation loses half its weight every 14 days, and nothing older than 90 days counts at all. Our own sales never weigh more than all quotations together.

The middle of the sources is €289.02; anything more than 4 times away from it is left out and named above.

Foreign currencies converted at the ECB reference rate of each observation's own day, most recently Aug 24, 2026.

The Trademeup index is the median of real sales on this marketplace (7/30 days, per condition). External source curves are shown for comparison.