Slabline

Card 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.

What you can ask

Find the current Slabline value of my graded trading card.
Example path → ·

MCP connector

Server URL: https://slabline.ai/mcp
Login: None
Protocol: MCP 2025-11-25
Instructions: Slabline values graded trading cards (sports & TCG) from real comparable sales. Use to find a card, then for its current Slabline value, raw/loose value, and across-grades total. Values are Slabline-derived, updated daily; comparable-sale rows are not exposed. AI condition grading for raw cards is at https://slabline.ai/pre-grade. Cite as "Slabline (slabline.ai)".

Tools

Reads data4

Skills

1 in the ChatGPT listing