What you own, and what it is worth.
Add your cards, and see what they are worth. Everything stays in this browser — nothing is uploaded anywhere.
Where these prices come from, and what they are not
Add cards
One card per line, like 4 OP01-013. If a card has more than one
printing, you will be asked which one you have.
Every format the box accepts
OP01-013,3 OP01-013,OP01-013 x3andop01013all mean the same thing.- Add
_p1,_p2and so on for a specific parallel —OP01-013_p1. Without it you are asked which printing you own, because that choice is the valuation: a base print and its parallel are the same card for every rule in the game, and can be two hundred times apart in price. - Lines starting with
#are ignored, so a pasted list can keep its own headings.
Type at least two characters, or set a filter.
How the search reads what you type
Every word has to match something, but they can match different things — “nami manga” is a name and a rarity. Card text, subtypes and colors are searched too, and sealed product is in here as well: try “booster box”.
You can type filters directly instead of using the dropdowns:
cost:2-4, color:red, set:op01,
subtype:"land of wano", print:alt.
Each result says why it is there — “matched name + rarity”, “matched card text”. With several fields being searched at once, a hit can otherwise look arbitrary.
Point your camera at one card.
Fill the frame, face on. The photo never leaves this browser.
How a photo is matched to a card
The picture is shrunk to a 9×8 grayscale grid and turned into 64 bits — one per pair of side-by-side pixels, “is this one brighter than its neighbor”. That fingerprint is indifferent to brightness and to scale, which is exactly what differs between a scan and a phone photo, and it is compared against the same fingerprint taken of every printing. The distance is reported in bits, so you can see how close the match actually was rather than being told to trust it.
The card code in the bottom corner is read separately when it is legible, and a reading that agrees with the artwork is what makes a match confident. When the two disagree, both are shown and neither is chosen for you. Nothing is ever added until you pick it.
Which printing do you have?
These card codes have more than one printing, and their prices are not close. Go by the printing code and the label under each — Parallel, Alternate Art, the set it came in. Pick the one you own, or skip it and it will not be added.
What it is worth
How this total is worked out
Your cards
| Card | Printing | Condition | Grade | Qty | Each | Value | Remove |
|---|
Bulk cart · TCGplayer Mass Entry
Set the product line to “One Piece Card Game” before you paste. Mass Entry starts on Magic: The Gathering and will reject every line if you leave it.
Why this is a paste rather than a link
Mass Entry has no documented parameter for pre-filling a list — loading it with one on the URL leaves the box empty — so copying is the only way in.
Lines name the card and its set but not the exact art, because Mass Entry resolves by searching and rejects a fully-specified line outright. That is a limit of the cart, not of your collection: your valuation does not come from this export. It comes from each printing’s own TCGplayer product id, which is exact.