Quite right, you won't get any true HiFi aficionados interested at that price. Add a couple of zero's and mention how it will improve room acoustics and reduce reverberation and they will sell like hot cakes!
'Woouf creates exclusive and avant-garde* (*ker-ching! £50!) foam furniture, cushions and bean bags that are super-comfy to rest your derriere. Crafted from ultra-resistant technical fabric* (*ker-ching! another £50!) , this quirky eye-catching floor cushion is sure to be a major talking point amongst your guests* (*ker-ching! another £50!) .