Skip to content
Guide

Card Grading, Integrated

What Grails does with a graded card: the cert on record, PSA’s page one tap away, and a value that keeps itself current.

Updated 22 Aug 20263 min readStart free
A jeweller’s loupe resting on the blank label of a graded card case

Every slab, on the record

A graded card carries three facts that matter: who graded it, what they gave it, and the certification number on the label. Grails stores all three on the card, alongside what you paid and when. PSA, Beckett and CGC slabs all fit, because the fields do not care whose label it is.

Adding one is quick. Photograph the slab and the details are read off the label for you to confirm, or type them in yourself. Either way the cert number stays attached to that card from then on.

Slab values that keep themselves current

Graded cards are where automatic pricing genuinely works, because a slab is a precisely identified object. Grails updates slab values from recent eBay sold prices, matched on the cert number so the price lands on exactly the right card. Each slab builds a value history chart over time and shows how it moved today.

Raw cards stay manual, deliberately. A raw card’s value depends on condition judgements no database can make from a distance, so you set it, and update it when you check the market.

There is a population field for pop-report context as well. PSA publishes population counts free on its site, and low population at top grade is a large part of why two slabs of the same card can behave so differently.

What the record buys you

Sellers with clean records sell faster. A marketplace listing that names the grade and cert, with the PSA page a tap away for the buyer, answers the questions that stall deals between strangers. Grading fees also form part of your cost base when tax time comes, which is one more reason the numbers should live with the card instead of in your head.

The record follows the card out the door, too. When a slab sells, the sold history keeps the sale price, days held and profit beside what you paid, filed by financial year, and the Premium plan adds PDF invoices. That trail builds itself as you go, which is the only time it can be built.

If your slabs are still a column marked “graded” in a spreadsheet, the collection tracker guide covers bringing them across.

Questions
Does Grails fill in card details from PSA automatically?

No, and neither does any other app, because PSA closed its data service to third parties. Grails reads the label from your photo for you to confirm, keeps the cert on record, and links to PSA’s own page for verification.

Which grading companies does Grails support?

You can record any grader, with PSA, Beckett and CGC the common ones. PSA slabs also get a one-tap link to their official cert page. Beckett has no per-cert page to link to.

Where do graded card values come from?

From recent eBay sold prices, matched to the slab’s cert number, so each graded card builds a value history over time. Raw card values you set yourself.

Put it into practice

Track your collection with Grails — free to start.

See all features
© 2026 Grails AU Pty Ltd · ABN 28 701 375 662Exchange rates by Exchange-Rate-API