FULL QUESTION:
I am an avid listener to your show and have listened for years.
My question to you is that I was padi a sum by a friend that owed me a sum by Ethereum and mistakenly the funds were put into ETC (Classic) instead the ETH coin. Is ther anyone you suggest than can help retrieve the transfer back so it could be transferred into my ETH instead of the ETC. the coins were on TREZOR wallet.
I thank you in advance

ANSWER:
Assuming the amount sent (in $) was correct, then you can simply sell the ETC and buy ETH. If the amount was incorrect, demand that the remainder be sent.