A high-value Pokémon slab record should identify the seller, their role, the selling platform, a reliable contact route, and the evidence connecting them to the card. A slab is a graded card sealed in a numbered holder, so the record should also preserve provenance, certification details, dated images, and complete sale terms. Public listings and private transaction files serve different purposes. A public record can protect sensitive information, while the buyer or marketplace retains enough verified data to resolve ownership, authenticity, payment, or delivery disputes.
Table of Contents
- Record the seller's identity and role
- Connect the seller to the card's provenance
- State exactly what the price represents
- Preserve slab-specific evidence
- Build a usable transaction file
Record the seller's identity and role
Start with the seller's full name or established public identity. Also record whether that person is the owner, consignor, dealer, broker, or authorized agent. Naming only the auction house can obscure who supplied the card and who made representations about it.
Capture the seller's marketplace username, profile URL, account status, and direct contact method. Add the date this information was recorded because profiles, businesses, and contact details can change. For online sellers covered by the INFORM Consumers Act, the marketplace must disclose a full name, physical address, and direct contact method, subject to an exception for some home-based sellers, according to the Federal Trade Commission's INFORM Consumers Act guidance. A public price database can note that the marketplace verified the seller without republishing a protected home address.
Connect the seller to the card's provenance
A seller name becomes more useful when the record explains how that seller obtained the card. Preserve previous owners, acquisition dates, transaction documents, public announcements, and any gaps in the ownership chain. Label unverified statements as seller-supplied rather than established provenance.
The Pikachu Illustrator record shows why this matters. Guinness World Records documents Logan Paul's 2021 acquisition from Dubai collector Marwan Dubsy for a psa 9 example plus $4 million; it also identifies the card as a 1998 illustration-contest prize, with only 39 awarded, in its account of the card and its ownership history. Record release origin and documented scarcity separately from grade. A PSA 10 label describes assessed condition, but it does not explain why the card exists, how it was distributed, or whether its ownership history is credible.
State exactly what the price represents
Every record should separate the hammer price or winning bid from the buyer's premium, taxes, shipping, insurance, and other fees. It should also state the currency, sale date, venue, payment status, and whether the transaction was an auction, private sale, trade, or mixed exchange. Guinness reports that Paul sold the PSA 10 Pikachu Illustrator through Goldin on February 16, 2026.
The winning bid was $13.3 million, while the reported $16,492,000 total included the buyer's premium; the lot also included a $75,000 diamond necklace attached to the card, according to the Guinness record announcement. Those numbers should not occupy one unlabeled "sale price" field. Record the card, bundled property, bid, fees, and total separately so collectors can compare like with like.
Preserve slab-specific evidence
Record the grading company, grade, certification number, label type, and holder generation when known. Save clear, contemporaneous images of the front, back, label, seams, corners, and any scratches, cracks, frosting, or signs of interference. PSA's Cert Verification service can confirm information associated with a certification number.
However, PSA warns that counterfeit inserts can reuse genuine public numbers, so a database match alone does not authenticate the slab being offered; see PSA Cert Verification. PSA also states that its guarantee depends on the certification number being active when the claimant purchased the card. Tampered or counterfeit holders and labels are excluded. A useful record therefore preserves the number's verification result, the verification date, original listing images, and the holder's condition at purchase.
Build a usable transaction file
Keep a structured public record and a fuller private file. The public entry supports price research, while the private file preserves evidence needed for payment, shipping, returns, or authenticity questions.
At minimum, capture: FTC consumer guidance recommends retaining the company name and website, item and payment details, return policy, shipping promise, and communications. For an exceptional slab, save those records before payment and retain the original files rather than relying on listings that may disappear.
- Seller name, role, account, platform, and contact route
- Evidence of ownership or authority to consign
- Prior owners and documented acquisition history
- Card identity, release origin, grade, and certification number
- Dated slab and holder-condition images
