ONKYO W800BTB 買取上限 ¥5,000-
Bose SoundSport wireless BLK 買取上限 ¥6,500-
Campfire Audio ANDROMEDA 買取上限 ¥73,000-
Bowers & Wilkins P7 Wireless 買取上限 ¥20,000-
Bowers & Wilkins P9 Signature買取上限 ¥48,000-