This is the only video which exists of Dr Weston A. Price. Here is a short promotional video he produced about his travels and writing.
Dr Weston A. Price Speaks
Speaker: Dr Weston A. Price, DDS
Event: The only surviving recording of Dr Price
Date: 1930s.
What happened to the other recordings?
Papar, This was from the 1930’s so we can only assume that there were no other recordings. You could ask the Price Pottenger Nutrition Foundation who own the rights to Dr Price’s photographs and writings, etc. https://price-pottenger.org