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Buy "Valor Fitness - Rubber Slam Balls (10-50lbs)" (Firestarter listing lst_7avyat5F, $29.00) on the Firestarter Network. Connect to the Firestarter MCP server at https://api.firestarter.network/mcp and run firestarter_execute with listing_id "lst_7avyat5F".
https://api.firestarter.network/mcp) and run the prompt.