Slabscout — Live Card Pricing
Fast card ID and honest eBay market pricing while watching Whatnot live auctions.
As of July 2026, Slabscout — Live Card Pricing has — users in the Productivity category.
Usersno change0%
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Ratingno change0%
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— reviews
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Version
0.10.0
Manifest V3
History
1 snapshotsTracking since Jul 14, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jul 14, 2026 | — | — | — | 0.10.0 |
| Now | — | — | — | 0.10.0 |
Permissions & access
- Permissions
- storagescripting
- Host access
- https://*.whatnot.com/*, https://api.psacard.com/*, https://generativelanguage.googleapis.com/*, https://slabscout-api.slabsscan.workers.dev/*
Screenshots
About
Whatnot card auctions move fast. A card hits the screen, the chat's flying, and you've got seconds to decide if the bid is a deal or a trap. Slabscout does the whole lookup in one keypress, right on top of the stream. Press S while a card is on screen and a small panel tells you: • WHAT THE CARD IS — player, set, year, and card number, read from the video and confirmed against real checklists. When it's sure, it says verified. When it isn't, it shows you the closest matches so you can tap the right one. • WHAT IT'S WORTH — a market value built from real sold prices, per grade (raw, PSA 9, PSA 10), plus how often the card actually sells. Slabs are detected automatically and priced at their grade. • WHAT PEOPLE ACTUALLY PAY — recent sold prices next to what sellers are currently asking, side by side. Asks run high; Slabscout says so instead of pretending an ask is a value. • WHETHER THE BID IS FAIR — it reads the live bid off the stream and tells you when it's over value, or when the room's asleep and you might be stealing one. It even shows your scan next to the real catalog image so you can see the match with your own eyes — no more bidding on the wrong card because the search pulled up a look-alike.
Technical
- Version
- 0.10.0
- Manifest
- V3
- Size
- 55.76KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- helgccdnepfjmaifgamboglpjpakbaen
- Developer ID
- u9a3fcf4b1dbdc35f88fcbe6639aa159d
- Developer Email
- [email protected]
- Created
- Jul 13, 2026
- Last Updated (Store)
- Jul 13, 2026
- Last Scraped
- Jul 14, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Data sourced from the Chrome Web Store · last verified Jul 14, 2026.