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Buy "FiiO M33 R2R" (Firestarter listing lst_QSZVTErm, $720.49) on the Firestarter Network. Connect to the Firestarter MCP server at https://api.firestarter.network/mcp and run firestarter_execute with listing_id "lst_QSZVTErm".
https://api.firestarter.network/mcp) and run the prompt.