Wireless audio adapter same as this, new in box: https://audioengine.com/shop/adapters/w3-wireless-audio-adapter/  

$100 pickup Chch or + $10 shipping.

Razer Panthera Fight stick, supports PS4/PS5: https://www.razer.com/latam-es/console-controllers/razer-panthera

$200 pickup Chch, prefer not to ship, but if required would probably cost $25 or so.