Price trend for ear trumpets
Predominantly on Ebay but a few country auctions included
I have felt for some months that the asking price of trumpets was going up
Here is an analysis of the average prices of over 800 items listed by year
auction listings
Packington buys
 
  count £
2014 93 130
2015 152 124
2016 103 137
2017 91 145
2018 34 118
2019 0

Entry count = 473 items