Observed arrival · 2026-11-05
Prelim estimates grades for vintage Pokémon cards
Prelim uses two phone photos to estimate likely grades for WotC-era Pokémon cards, with separate estimates for PSA, BGS, and CGC.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Collectors sorting WotC-era Pokémon cards
- Worth noticing
- A Blaine’s Vulpix sample gives a 37% confidence estimate, flags “needs review,” and lists raw value with a source and date.
Field notes
An upload link opens on a phone; users photograph the front and back, then confirm a match against a WotC-era catalog, choosing from up to three alternatives when identification is uncertain. The sample report separates PSA, BGS, and CGC estimates rather than transferring a grade across companies; its Blaine’s Vulpix example gives a 37% confidence estimate and marks the result for review. Raw value includes a named source and date.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue