llInstantMessage(CORRADE,
    wasKeyValueEncode(
        [
            // set the Chair for sale
            // to L$100 and sell copies
            // of this chair
            "command", "setobjectposition",
            "group", wasURLEscape(GROUP),
            "password", wasURLEscape(PASSWORD),
            "item", "Chair",
            "range", 5,
            "price", 100,
            "type", "Copy"
        ]
    )
);