OneZeroTwo

What is my Pokemon card worth?

A practical guide. Work through it in order, because step one decides everything after it.

1. Identify the exact card, not the Pokemon

The single most common pricing mistake is looking up a species instead of a card. There are hundreds of distinct Charizards, and they range from a couple of dollars to five figures. Before you look up anything, get four facts off the card itself.

2. Check for the print variations that move the price

Two cards can share a name, a number and a set and still be worth wildly different amounts, because the printing differs. The ones worth checking every time:

3. Judge condition the way a grader would

Sellers use "near mint" loosely. Graders do not. Put the card under a bright light, look at it from an angle, and check four things in this order, because this is roughly the order that costs you money.

Be pessimistic. Most people overrate their own cards by roughly a full grade, and the correction always arrives at the worst moment: when a buyer is looking at it, or when the slab comes back.

4. Decide whether you are pricing raw or graded

A raw card and the same card in a PSA 10 slab are two different products with two different markets. Do not price a raw card off graded sales and then be disappointed. Price the thing you actually have. If you are trying to decide whether to change which of the two you have, that is the grading question, and it is a separate calculation.

5. Read sold prices, never asking prices

An asking price is one person's opinion, and anybody can list a common card for a thousand dollars. A sold price is two people agreeing. Only sold data tells you what a card is worth.

When you look at the sales, look at the shape of them, not just the last number:

6. Work out what you would actually keep

The market value is not what lands in your pocket. Selling online costs a marketplace fee and payment processing, plus shipping, plus packaging, plus the fraction of sales that go wrong. Selling to a dealer at a show is fast and certain and pays less, and that gap is the price of speed and certainty. Both are legitimate. Just do the subtraction before you decide which one you are unhappy about.

7. Where this app helps

OneZeroTwo does step five for you and shows its work; step six stays yours, because only you know which way you are selling. Search the card name with its number and you get the value for the grade you pick, computed from sold-price history rather than listings, with the comps it used shown underneath so you can check them yourself. Recent-sale clustering, sale frequency and the spread are all folded into a confidence read, and a card without enough recent sales is marked illiquid instead of being given a falsely precise number. Active eBay listings are shown too, in their own panel, clearly labeled as asking prices so you can see the gap between what people want and what people pay.

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