Hi. Thank you for compiling all the DJI Sparks accessories. It is very informative. Let me post a link for all the DJI Sparks accessories ( https://store.dji.com/shop/spark-series?from=menu_products ) for additional reference. Thank you.
One note: For number 6, you have titled "DJI Spark low noise propellers". There are no such thing as low noise propellers for the spark. Just the normal OEM propellers.