Slabline
Slabline.aiFinance
ChatGPTApps SDKNew
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.