Car catalytic converters have economic value as they contain precious metals. This is the main reason, why they are sold as the most expensive scrap. Because it contains rhodium, palladium and platinum, which are among the most precious metals.
Following are the average prices for catalyst converters in Japan.
HONDA ODESSEY RB1/RB2
HONDA ELYSION RR1/RR2
HONDA ODESSEY RA6/ RA7
NISSAN SERENA C25
NISSAN ELGRAND E51
TOYOTA CELSIOR UCF30/UCF31
HONDA STREAM RN3
NISSAN TIDA C11
NISSAN WINGROAD Y12
HONDA STREAM RN1
NISSAN GTR R35
TOYOTA PRIUS ZVW30
NISSAN FUGA PY50
NISSAN SKYLINE CPV35
SUBARU IMPREZA/ SUBARU LEGACY BP5/ BH3
SUBARU IMPREZA/ LEGACY BH5
SUBARU LEGACY BP5/ BL5
TOYOTA PRIUS NHW20
TOYOTA CROWN JZS175
TOYOTA MARK II JZX90
HONDA FIT GD3/ GD4
HONDA MOBILIO GB1/ GB2
HONDA ODESSEY RA8/ RA9
MAZDA RX8 SE3P