CGC Cards
Certified Guaranty Company — originally the comic-book grader, now with a major trading-cards arm. Absorbed CSG in July 2023. Only remaining major grader not owned by Collectors. Re-ingested 2026-04-18.
Fast facts
- Scale: 1 → 10 with half-grades. Issues 9.5. Top grade is Pristine 10.
- Pristine 10 vs BGS Black Label: CGC Pristine allows one 9.5-equivalent area; BGS Black Label requires all four subgrades to be 10. CGC’s Pristine is slightly easier to achieve.
- Subgrades discontinued post-2023 merger. CGC no longer issues centering / corners / edges / surface breakdowns. Simpler + cheaper than it used to be.
- Membership not required:unlike PSA’s Collectors Club, CGC accepts non-member submissions. $39/yr paid tier is optional, only buys small discounts.
- Pricing model: value-tiered like PSA (upcharges kick in at higher declared values).
- Public API: none officially. An internal endpoint exists but is Cloudflare-gated. Manual cert lookup via
cgccards.com/certlookup.
CSG merger — what happens to old slabs
CCG (CGC’s parent) absorbed Certified Sports Guaranty (CSG) into CGC Cards in July 2023. Current state for existing CSG slabs:
- ·
csgcards.com301-redirects tocgccards.com. CSG cert lookups resolve via the CGC tool. - · Legacy CSG Gem Mint 9.5 slabs auto-upgrade to CGC Gem Mint 10 when reholdered. Relevant for pop-report normalization.
- · Legacy CSG subgrades are frozen on the slab — no re-scoring.
- ·“Perfect 10” grade discontinued; only Pristine 10 remains at the top.
TCG + Pokémon
CGC has a dedicated TCG grading tier that’s particularly popular for Pokémon and One Piece TCG. If you’re grading Pokémon, compare CGC vs PSA TCG-specific turnaround — for vintage Pokémon, PSA Value is often cheapest but CGC is faster in practice.
Source + re-ingest trigger
cgccards.com
Re-ingest: on API launch announcement, fee schedule change, new tier/service, any api.cgccards.com subdomain appearance, or subgrades reintroduction.