Collector Guides
Slab Protection & Grading Guides
Real cert numbers, UV tests, and centering math. Skip the wrong step and you pay for it twice.
Guide Index
10 articles- Slab Hardware
How to Choose a 35PT Graded Card Case
A loose slab in a bag can chip the corner of a label that still costs two hundred dollars at resale. Most PSA and CGC holders at card shows sit in the same 35PT thickness band. The outer case only protects the brick if the inner cavity matches that outer width, height, and depth.
- Preservation
UV Protection for Graded Cards
A factory slab seals the card, but the clear acrylic does not stop ultraviolet. In Hong Kong, indoor relative humidity often sits at 70–80%. Two summers of window sun on that mix can dull a holo, a chrome layer, or a label enough for the eye to notice.
- Grading Spec
PSA 10 Centering Requirements Explained
A PSA 9 is often the most expensive grade a collector pays for, not because the cardboard is damaged, but because centering missed by a few percent and the full grading fee was still due. Measuring front and back margins before you submit is the cheapest filter available.
- Workflow
From Raw Card to Protected Slab: Grading Then Outer Case
"Grade or protect first" is the wrong fork, because a raw card does not fit a 35PT outer case. Grading and protection happen at different moments on the same path. Both routes end with a protected slab. Paying a PSA fee on raw cardboard usually only makes sense when the raw copy is worth about $25 or more and a PSA 10 could sell for two to four times that figure.
- Authentication
PSA Slab Authentication Guide
A clean result on the official cert lookup does not prove the slab in your hand is genuine. Forgers copy real PSA cert numbers from the public database every week. After the registry says the number is valid, five physical checks still have to match the holder, the label generation, and the ultraviolet reaction.
- Display
Display Graded Cards: Safe Setup for Your Slabs
In the secondary market, buyers usually inspect the holder before they look at the card inside. A scuff or a hazy label can weaken the price discussion before anyone talks about cardboard wear. Display is therefore the same job as protection, with the collection still visible.
- Grading Workflow
PSA Reholder Guide: Costs, Hidden Risks, and When to Use It
A scratched or scuffed slab does not mean your card is damaged. The PSA Standard Reholder service costs $14.99 and encapsulates your card in a fresh plastic case with a new label, keeping your grade and cert number intact. However, if PSA detects new damage or fading during the transfer, they can lower the grade, making this process not entirely risk-free.
- Advanced Strategy
PSA Regrade Strategy: Review vs Crack & Resubmit
For collectors sitting on a high-value PSA 9, moving the same card to a PSA 10 can multiply the resale price. Sending the card still in its holder for a PSA Review is often blocked by anchoring: the grader already sees the existing 9. Cracking the slab and submitting it raw removes that bias, but it also opens a path to a lower grade. Run the expected-value math before you break the plastic.
- Grading Spec
PSA 10 Grading Standards: 55/45 Centering Rules & On-Site Check
A PSA 10 can sell for several times the price of a PSA 9 of the same card. The official Gem Mint front centering threshold is 55/45; the back is 75/25. Read the 1–10 scale, surface-flaw rules, and qualifier codes (OC, ST, PD) before you pay a grading fee.
- Hong Kong
Hong Kong TCG Grading Submission: PSA at 138 Arena
Hong Kong TCG collectors who want Pokémon, One Piece, Magic: The Gathering, or sports cards graded by PSA can book online, then complete intake face to face at 138 Arena in Causeway Bay. Regular-tier service fees start at HKD 790, collected on site at 138 Arena. Because of the service relationship between the parties, Appaw Store may adjust the final amount. Every batch carries a reference code so you can view status on Appaw.