Deals on e scope convertible style stethoscope headphone

CARDIONICS E-SCOPE 7710 AMPLFIFIED STETHOSCOPE-CHOICE OF HEADSET-USE W/HEAR AIDS
$385.89
Harris Communications Cardionics Convertible-Style Stethoscope Headphone
$70.84
Cardionics 718-0415 Convertible-Style Stethoscope Headphone
$72.46
Cardionics 379-7715 ViScope Stethoscope Convertible-Style Stereo Headphone
$72.71