3 best card grading in Portland, ME
3 shops in and around Portland handle grading submissions or scheduled drop-offs, so you can submit to PSA, CGC, or BGS without shipping cards yourself. Submission fees, turnaround tiers, and drop-off schedules vary — confirm with the shop before you go.
Ranked by card grading-weighted CardsNearby Score · Last verified Monday, August 31, 2026 · methodology · report a correction
| Shop | Rating | Singles | Buys | League | Distance |
|---|---|---|---|---|---|
| Coast City Comics & The Fun Box Monster Emporium | ★ 4.8 | Yes | — | Yes | 0.6 mi |
| Casablanca Comics | ★ 4.8 | — | Yes | — | 0.2 mi |
| Double Steve Cards & Collectibles | ★ 5.0 | — | — | — | 0.2 mi |
Coast City Comics & The Fun Box Monster Emporium★ 4.8(506)
TCG, Pokémon, Magic, Grading drop-off, League play
Casablanca Comics★ 4.8(302)
TCG, Buylist, Grading drop-off
Double Steve Cards & Collectibles★ 5.0(17)
TCG, Pokémon, Sports, Grading drop-off
Good to know
FAQ
Card grading near Portland, ME — how many options are there?
3 shops near Portland, Maine that accept grading submissions or drop-offs for PSA, CGC, BGS, and other services.
Which is the highest-rated option near Portland?
Double Steve Cards & Collectibles has the highest displayed public rating at 5.0 stars across 17 reviews. Our list is ordered by a card grading-weighted CardsNearby Score, which also factors verified services and data completeness — see the methodology.
Browse all card shops near Portland or the national card grading directory.