Expert guides, tips, and insights on card grading, collecting, and maximizing your collection's value.
eBay has the largest buyer pool but takes ~13% in fees and favors BIN pricing; PWCC/Fanatics vault reach serious collectors with auction liquidity; Whatnot moves volume on live streams at lower prices; consignment services handle it all for a cut. The right platform depends on the card's value and how much work you'll do.
Read Complete Guide →The Digimon Card Game, Bandai's monster-collecting TCG, has real chase cards — alt-arts and secret rares of fan-favorite Digimon pulling $60–800 raw. It grades on Bandai's standard thin stock where edge whitening is the pack-fresh killer, and the franchise-collector base keeps the market steadier than pure-play TCGs.
Patch and relic cards — the thick cards with embedded jersey/fabric swatches — grade differently than standard cards: the thick stock needs special holders, the relic window is graded on its own criteria, and the most common defects (swatch fraying, window scratches, corner wear on the heavy stock) are unique to memorabilia cards.
Inheriting a card collection means inheriting a problem most people aren't ready for: boxes of cards with unknown value, sentimental weight, and a market that punishes bad decisions. The right order is sort first, identify the real hits second, then decide what to grade, sell, or keep — in that order.
An autographed card can get three things: a card grade (1–10 condition), an autograph authentication (is the signature real), or both — and they cost differently, grade differently, and mean different things. The card's condition grade and the autograph's authenticity score are independent services most collectors conflate.
Sealed product grading — booster boxes, packs, tins and cases — certifies authenticity and condition of unopened product, and it's growing faster than card grading in 2026. A graded seal adds 15–40% premium on vintage and chase sets because it proves the contents are untouched; on modern sets the math is thinner.
Tennis cards became a real graded market when Carlos Alcaraz and Jannik Sinner's rivalry created genuine collector demand — Topps Chrome tennis rookies now sell for $50–2,000+ raw. The market is thin and name-dependent: Alcaraz, Sinner, and the legends (Federer, Nadal, Serena) carry the graded premiums while almost everyone else is a fee loss.
UFC cards became a graded market when Panini took the license in 2021 — Conor McGregor, Khabib, Jon Jones, and current champions' Prizm rookies sell for $40–2,000+ raw. The market is thinner than mainstream sports, so grading pays on the champions and legends while almost everything else is a fee loss.
Wrestling cards became a genuine graded market when Panini took WWE licensing in 2022 — Roman Reigns, Cody Rhodes, Rhea Ripley and the legends (Undertaker, Rock, Austin) rookies and parallels sell for $50–2,000+ raw. Modern Panini stock grades cleanly but surface print lines are the common 10-killer.
Caitlin Clark's 2024 rookie cards are the WNBA's grading market — her Prizm and Select rookies sell for $100–2,500+ raw and far more graded. Grading them follows the modern Panini/Topps playbook: quality is generally clean but surface print lines are the common 10-killer, and only the parallels with real value justify the fee.
The Gundam Card Game, Bandai's newest TCG launched worldwide in mid-2025, already has alt-art and secret rare cards selling for $80–600 raw. Grading it follows Bandai's usual playbook: clean print quality but thinner stock than Pokemon, and a young market where early slabs carry thin-pop premiums.
Riftbound, Riot Games' League of Legends TCG launched in late 2025, has alt-art chase cards already selling for $200–900 raw. Grading them is different from Pokemon: the card stock is thinner, centering varies by printing wave, and the market is young enough that pop reports still move prices. Pre-grade first — a young game's premiums are volatile.
Sorcery: Contested Realm is the indie TCG that built a real graded market on hand-painted art and limited print runs — its Curio and unique cards sell for $80–1,500+ raw. The premium stock grades well but the small print runs mean the graded market is thin and the premiums are art-collector driven.
You can identify Pokémon and sports cards for free with Google Lens (Android and the Google app on iPhone) and Apple's Visual Look Up and Live Text in Photos. They name the card and read set numbers, but they can't confirm the exact printing, price reliably or judge condition.
If the TCGplayer app scanner isn't working: check camera permission, update the app (iOS 17+ / Android 9+ required), scan on a plain contrasting background without glare, remember it won't scan the same card twice in a row, and manually correct the set for reprinted art. Alternatives include CollX, Ludex, Google Lens and browser-based tools.
CollX and Ludex are scanners: CollX is free with Pro at $9.99/month and runs a marketplace; Ludex is free for 200 scans/month with plans from $4.99. Card Ladder focuses on sales data and market indexes. PreGradeCards is the only one of the four that grades condition. Most collectors pair one scanner with one grader.
To check if a Pokémon card is real with your phone: compare font and energy symbols to a known genuine card, check the back's blue shades, run the flashlight light test, inspect the holo pattern and print rosette with macro, and confirm the set number. Scanner apps identify artwork, so a good fake can scan as real.
Grade a Pokémon card when its likely graded value beats raw value plus all fees. PSA has the strongest resale market, CGC is popular for TCG with Pristine 10s, TAG offers transparent digital grading reports, and BGS suits modern cards where subgrades matter. Pre-grade first to see which grade is realistic.
A Pokémon card can be a PSA 10 if its front centering is about 55/45–60/40 or better (75/25 back), all eight corners are sharp with no whitening, edges are clean, and the surface has no scratches, dents or print lines. Here's a 9-point phone check plus an AI pre-grade to confirm.
To check centering on a Pokémon card with your phone, photograph it straight-on, measure the left vs right and top vs bottom borders, and express the larger border as a percentage of the pair (e.g. 58/42). PSA 10 allows about 55/45–60/40 front and 75/25 back. An AI centering check does the measuring for you.
To photograph cards for grading on a phone: use the main lens (macro for corners), turn off flash and AI enhancement, light the card softly from about 45°, hold the phone parallel and photograph front and back out of the top loader. Model-specific iPhone, Pixel and Galaxy settings inside.
Yes, you can scan and grade trading cards without downloading an app. Browser tools use your phone camera through Safari or Chrome: PreGradeCards grades condition (2 free credits) and its Photo Check is free with no account; Google Lens and Visual Look Up identify cards.
The best Pokémon card scanner app for Android depends on the task: TCGplayer (Android 9+), CollX and Ludex identify and price cards for free; Google Lens names cards with no app; PreGradeCards grades condition in Chrome with 2 free credits.
The best Pokémon card scanner for iPhone depends on the job: TCGplayer and CollX identify and price cards, Visual Look Up names them for free, and PreGradeCards pre-grades condition in Safari with 2 free credits. Here's how to use each one.
Use AI to check your cards before paying for professional grading.
Start Grading Free