$4,000
I bought this brand new Heart Sound Recorder in December of 2024, and I was so excited to offer this service (having studied 16 hours in total in HSR over the years). However, it is just not my specialty, and I simply need to let it go. It has been used about 4 or 5 times. Those who are familiar with Royal Lee (Standard Process) who developed the first HSR, and Bahan Consulting