Synq for One Piece Card Game
Sell and price One Piece Card Game cards on Shopify
Synq prices your One Piece Card Game singles and sealed product from TCGplayer market data and creates the Shopify products for you. Find the card, pick its printing and condition, and it's in your store with its photo and price, for sale as soon as you publish it. From then on your prices follow the market on your schedule. No spreadsheets, and no TCGplayer account needed.
7 days free on every paid plan. Free up to 100 cards.


Synq for One Piece Card Game
What Synq does with your One Piece cards
Every set, by name or number
Search by name, set or card number across the OP booster sets, EB extra boosters, premium boosters and ST starter decks, or any set you stock. Card numbers like OP09-001 work too. Synq creates the Shopify product with its photo, ready to publish.
Each printing priced on its own
Each printing is its own Shopify product priced from its own market price, and each condition is its own variant.
A variant per condition
Each condition is its own variant on the card's Shopify product, with its own price and stock, and can follow its own TCGplayer market price.
- NM
- LP
- MP
- HP
- DMG
Sealed product too
Booster boxes, starter decks and premium boosters are one product each with a single Unopened variant. With Shopify POS installed, each can carry the box barcode (UPC) from the catalog, or a Synq code when there is none.
How a price is set
Prices move. Yours keep up.
- 1
The market price
TCGplayer's market price for that exact card and printing, brought in every day and converted to your store's currency.
- 2
Your rule
The market price plus your margin, a minimum based on your cost, and how to round. Each rule previews the prices that would move before it runs.
- 3
Your Shopify price
Synq runs the rule on your schedule and updates the price in Shopify. Set a card's price by hand in Synq and rules leave it alone.
On the shelf
What One Piece shops sell
One Piece shops sell Leaders and the playable cards around them to tournament players, and parallel, Manga and SP versions to collectors. Alternate art DON!! cards are collected too. New booster sets move prices quickly, so the first weeks after a release are when stale prices cost the most.
Booster boxes
The OP and EB displays, often allocated and sold fast.
Starter decks
ST decks built around one Leader.
Premium boosters
Higher-priced packs of reprints and special versions.
Double Pack Sets
Smaller sets of packs for casual buyers.
In Synq, singles and sealed live apart. A single is one Shopify product per card and printing, with a variant for each condition. A sealed product is one product with a single Unopened variant. Each game can send its singles and its sealed product to their own Shopify collections.
Printings and versions
How One Piece printings, foils and versions work
A single One Piece card number can exist in several versions: the regular card, a parallel or alternate art, and in some sets Manga, SP or Wanted Poster versions. On TCGplayer these appear as their own entries, each with its own market price, and Synq prices each one from its own market.
Because the regular and parallel versions share a card number, pick the version from the photo when you add it. Each one is its own Shopify product, with a variant per condition.
A title that tells versions apart
One Piece players search by card number. A title template of Product name, Number and Rarity gives titles like "Card name - OP09 number - rarity", so Leaders and their parallels are easy to find. Product titles come from templates you set per game and per kind in Synq's Online Store settings; by default a title is just the card name.
Conditions
How condition pricing works for One Piece cards
Every One Piece single can carry five conditions, each its own Shopify variant with its own price and stock. Sealed product has one, Unopened. Your price rule prices each condition in one of two ways.
Each condition's market price
The default. Each condition follows its own TCGplayer market price. A played condition with no market price of its own uses Near Mint's, less the percent you set for it.
Near Mint's, less a percent
Every condition is priced from Near Mint's market price, less its own percent. Useful where played copies rarely sell.
| Condition | Default, below Near Mint |
|---|---|
| NM Near Mint | Market |
| LP Lightly Played | -10% |
| MP Moderately Played | -25% |
| HP Heavily Played | -40% |
| DMG Damaged | -60% |
A worked example
Pricing a parallel Leader, condition by condition
Say a parallel Leader has a Near Mint market price of $22.00. Your One Piece rule uses "Near Mint's, less a percent" with the default percents, modifies it by +5%, and rounds up to x.99. Here is what each condition would list at.
| Condition | From Near Mint | +5% | Listed |
|---|---|---|---|
| NM | $22.00 | $23.10 | $23.99 |
| LP | $19.80 (-10%) | $20.79 | $20.99 |
| MP | $16.50 (-25%) | $17.33 | $17.99 |
| HP | $13.20 (-40%) | $13.86 | $13.99 |
| DMG | $8.80 (-60%) | $9.24 | $9.99 |
Example numbers in US dollars, not live prices. Synq converts market prices to your store's currency and rounds in that currency.
A rule can also set a minimum, a fixed amount or your cost plus a margin, so no condition lists below it. Before anything changes on Shopify, the rule's preview shows the original and updated price of every product and condition.
At the counter
Ring up One Piece cards with Shopify POS
With the Shopify POS app installed, Synq can add new One Piece products to Point of Sale with scannable barcodes. Each single gets its own code per condition, so scanning a Lightly Played copy rings up the Lightly Played price, and sealed product gets the box UPC from the catalog, or a Synq code when there isn't one. Synq doesn't print labels; Shopify's free Retail Barcode Labels app does, if you skip its option to create barcodes.
Moving in
Bring the One Piece cards you already have
A TCGplayer export is recognized on upload and read as exact SKUs, so card, printing and condition match. Your own CSV can have any columns; Synq matches each row by TCGplayer SKU, TCGplayer ID, barcode or name, and you review the matches before anything is created. Products already in Shopify can be linked one at a time, and Synq takes over their price and stock from the next rule run.
A TCGplayer export comes in as exact SKUs, version included. From your own sheet, a card number column helps you find each row in Review, and you pick between the regular and parallel versions when a number fits both. Each import takes up to 5,000 products.
One Piece Card Game questions, answered.
Plain answers about selling One Piece cards on Shopify with Synq.
Yes. Singles get a variant per condition, and sealed product is one product with a single Unopened variant, each priced from market data.
Your One Piece cards, for sale and priced.
Install Synq from the Shopify App Store. Paid plans start with 7 days free, and under 100 cards Synq is free.
- cards put up for sale on Shopify with Synq
- 66,000+
- prices checked against the market, automatically
- 2.2M
- games in the catalog, from Magic and Pokémon to Riftbound
- 19
Live figures from Synq across real card shops, October 2026