Might be useful to somebody, I just saw cheap vr headphones on aliexpres, 20eur:
https://m.de.aliexpress.com/item/4000773600584.html?trace=wwwdetail2mobilesitedetail&tracelog=rowan&rowan_id1=product_2_picture_center_1_en_US_2020-06-03&rowan_msg_id=gardCOWS_132_$54043c6db2764934b678b24e5b2b36cf&ck=in_edm_other
