Slabline
ChatGPT pluginCard values & AI grading
Find current Slabline market values for graded sports and TCG trading cards across PSA, BGS, SGC, and CGC. View graded value, raw/loose value, and the across-grades total when available, with a link to the Slabline card page. The hosted MCP server provides search and valuation tools and a visual card-tile widget.
- Featured
- No
not on the featured shelf
Movement
From our daily snapshots over the last 30 days.
Rank by placement
#7158of 8,7931,222places up24h—7d
Rank in Finance
#614of 71783places up24h—7d
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Finance614th of 717 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 612 | #7127 | — | |
| 613 | #7128 | — | |
| 614 | #7158 | — | |
| 615 | #7171 | — | |
| 616 | #7200 | — |
Example prompts
- “Find the current Slabline value of my graded trading card.”
- “Compare Slabline values for the same card across grades.”
Skills
card-value
Look up current Slabline market values for sports and TCG trading cards, including PSA, BGS, SGC, and CGC grades, or compare a card across grades.
- Categories
- Made by
- Slabline.ai · Website
- Sign-in
- On Install
- Capabilities
- Read
- Availability
- Available
- Version
- 1.0.1
- Keywords
- trading-cards, sports-cards, tcg, graded-cards, card-values
- Created
- October 18, 2026
- More info
- Sponsorship
- Promote this plugin