Overpaying
€30
paid for a €5 card
“I've paid €30 for cards worth €5 — I just never checked the price first.”
TCTrainer-card collector
Know exactly what your card is worth.
Check prices across platforms before you buy — in seconds. Then check the condition to make an informed decision: buy, sell raw, or grade.
No credit card, ~60,000 cards, 5 price sources, real sold prices
Identify
Snap a photo or type the number — we recognize the exact card in seconds.
Aggregate prices
5 price sources, cross-checked and each with a link — real sold prices, not just asking.
Pre-grade
Centering, condition and an honest grade range — before you buy or send it in.
Guesswork loses you money.
You can't price a card — or trust its grade — from a hunch. Every guess is money left on the table.
Underselling
€60 lost
sold at €40 · worth ~€100
“I sold at €40 — the 'Lowest NM' a vendor showed me. Raw copies were going for ~€100 on eBay, daily.”
RSReseller
Buying blind on condition
1 crease
drops it to Damaged
“Online, one photo never shows every flaw — my 'PSA 10' arrives with dents. One crease can drop a card to Damaged.”
OBOnline & in-person buyer
Losing money on grading
8–9
sent it expecting a 10
“I send cards I think look great — months of waiting and fees — then they come back 8–9 for specks I missed.”
GSGrading submitter
Two clicks. Three answers.
- 01
Identify + price
Snap a photo or type the number. We recognize the card and aggregate prices with links — the 5 lowest NM listings, plus average raw and graded sales across marketplaces, in seconds.
- 02
Read the condition
AI scores centering, edges, corners & surface and returns an honest grade range — then re-prices the card at that condition.
- 03
Get the call
We weigh the likely grade, the prices at each grade, and the cost + wait — and tell you to buy, sell raw, or grade.
One card. Every price.
One click.
We pull live prices from every major marketplace and lay them side by side — each one a link you can open and check yourself. No cherry-picked number. No black box.
- eBay
- CardMarket
- TCGplayer
- PriceCharting
- Goldin
Cross-checked across 5 sources.
An honest pre-grade — the range and the reason.
Our model reads centering, condition and surface, then returns the PSA grade your card is most likely to get — with every flaw boxed on the card itself.
- Centering — measured by geometry, down to the pixel.
- Condition — every flaw boxed on the card — corners, edges, surface.
- Grade — a calibrated range across PSA grades, and why.
A grade is only as honest as the photo behind it.
Next up
Multi-angle capture
Tilt the card. Each angle catches a different flaw.
Coming before the Studio · works with just your phone
The decision — not just data.
Buy, sell raw, or grade — decided for you. The likely grade, the real sold price, and the cost + wait, weighed on one screen.
“By my calculations, grading this one won't pay off — the raw sale is your best move.” — Pipos
Charizard ex · Obsidian Flames
#125 · EN
RecommendedSell raw as NM · ~€5–6
eBay€5.00recent sold
CardMarket€5.80trend
TCGplayer€6.10lowest listing
Some list it at €20 — sold price is €5. Trust sold, not asking.
Grade it?
likely PSA 8–9 · upside ~€18 vs cost €25 + ~6wk wait — net loss.
For every kind of card person.
Whoever you are with cards, here's your move.
Beginner
New — you just want a card's real value.
Scan it or type the number: live prices in seconds, with a link to every source.
Collector
Building a collection without overpaying.
Check live prices fast, and track everything you own in binders.
Reseller
Buying to flip, and restocking at the right price.
The real price, plus a quick condition read before you buy.
Grader
Deciding what's worth sending to PSA.
A condition grade today — detailed defect grading coming soon.
Start free. Upgrade when it pays.
Scans and prices are free and unlimited. Plus and Pro add more condition grades, price history and graded-price comps.
Free
€0
free forever
Start checking — no credit card.
- Unlimited scans & prices
- 3 condition grades to try it out
- Verifiable prices + recent SOLD
- 1 binder · 100 cards
Plus
€7.99 per month€5.00 per month, billed €59.99 a year
or €59.99/yr — save 37%billed €59.99/yr
For the regular collector.
- Unlimited scans & prices
- 20 condition grades / month
- 90-day price history
- Country price filter
- 5 binders · 1,000 cards
Pro
Most popular€16.99 per month€10.83 per month, billed €129.99 a year
or €129.99/yr — save 36%billed €129.99/yr
For resellers & graders.
- Unlimited scans & prices
- 50 condition grades / month
- Full price history
- Graded prices — PSA / CGC comps
- Unlimited binders & collection
- CSV export
Prices in EUR. Change or cancel anytime · paid grades reset monthly; Free's 3 are one-time. Out of grades? One-off packs: 10 / €4.99 · 30 / €11.99 · 100 / €29.99.
Where we're taking it.
Making the hobby safe — fewer guesses, fewer losses, more of the fun you're here for.
Exploring
Buy protected, anywhere
A card isn't just paper — it carries its own data.
Condition reports linked right from an eBay or CardMarket listing, a small QR or number on the card itself, and a seller's track record. Buying blind — online or across the table — turns into a decision weighed by the card's real condition.
Exploring
A hobby that runs on data, not hunches
The endgame is bigger than a single scan.
Community meetups, top movers, and shared price-and-condition data, so collecting is decided together and backed by evidence — not gut feel and vendor guesswork. Less money and time lost, more of the fun you're here for.
Questions, answered honestly.
How accurate is the pre-grade?
We score four pillars — centering, edges, corners and light surface wear — and return an honest grade range. We never fake a single confident PSA number; no one can read every fine defect from one flat photo, and we say so. Multi-angle capture (on the roadmap) will sharpen it further.
Is this a real PSA grade?
No, and we say so. It's an honest pre-grade: a grade range plus the reason, to inform the sell-vs-grade decision — never a fake precise number. A true PSA grade still requires sending the card in.
Are the prices real — and can I check them?
Yes. We show a clear figure like Lowest Near Mint plus recent sold prices, cross-checked across the sources collectors already use (TCGplayer, eBay, CardMarket, PriceCharting, Goldin). No mystery formula — every number is yours to verify.
Which cards are supported?
English, Japanese and Taiwanese cards — about 60,000 in the catalog and growing.
Do I need an account or a credit card?
Free to start, no credit card: unlimited scans and prices, plus 3 condition grades to try. Want more grades? Plus and Pro add 20 or 50 a month, or grab a one-off grade pack.
Do I need CardChecker Studio?
No. The app works with the phone you already have. CardChecker Studio, a capture station still in development, gives every card the same light and the same angle, so your scans stay consistent. There's a pre-order list at trycardchecker.com/studio — no payment now.
