How to choose a card grading service
Every grading service has a different scale, specialty and resale reputation. Here is how to pick the right one for your card — sports, Pokémon, vintage or modern — before you spend the submission fee.
What to compare
Grading scale
Most services use a 1–10 scale. Some publish a single whole-number grade; others break the card down into four sub-grades — centering, corners, edges and surface — and cap the overall at the lowest. Knowing which style a service uses helps you predict the outcome before you pay to submit.
Specialty & category fit
Different services are known for different strengths: sports cards, vintage and pre-war tobacco stock, modern autographs, or TCG like Pokémon and Magic. Pick a service whose specialty matches your card so the grade reflects the right standard for that category.
Turnaround time
Standard service ranges from a few weeks to several months depending on backlog, with express tiers available for a higher fee. Pre-grade first so you only submit cards worth the wait — and pick the service level that actually pays off.
Resale liquidity & premiums
A slab from a widely recognized service tends to carry stronger resale premiums and faster sales. Check the graded-vs-raw spread on the live market feed for the exact card before choosing where to send it.
How to decide
- Sports cards → pick a service known for sports liquidity and resale recognition.
- Pokémon & TCG → choose a service with TCG expertise and sub-grade breakdown.
- Vintage & pre-war → a service lenient on aged surface stock is often the better fit.
- Resale value → check the graded vs. raw spread on the live market feed for the exact card before picking.
Common questions
How do I choose a card grading service?
Match the service's specialty to your card (sports, vintage, TCG), compare grading scales and sub-grade options, weigh turnaround against cost, and check resale liquidity for that exact card on the live market feed before you submit.
Do all grading services use the same scale?
Most use a 1–10 scale, but some publish a single whole-number grade while others publish four sub-grades (centering, corners, edges, surface) and can award half-grades like 9.5. A 10 is the top tier everywhere, though the exact standards differ slightly between services.
Which service is best for Pokémon and TCG cards?
Look for a service with dedicated TCG expertise and a sub-grade breakdown, since edge chipping and print lines heavily affect Pokémon grades. Pre-grade first to confirm the card is worth the submission fee.
How long does grading take?
Standard service levels range from a few weeks to several months depending on backlog, with express tiers available for a higher fee. Pre-grade first so you only submit cards worth the wait.
Does the slab brand affect resale value?
Yes — slabs from widely recognized services tend to sell faster and at higher premiums. Check the graded vs. raw spread on the live market feed for the exact card before picking where to send it.
Pre-grade before you submit
Know your centering, corners, edges and surface score first — so you pick the service and service level that actually pays off.