How much is a7m4 after sale?

Go to the local Sony repair shop to return the goods. According to the statement issued by Sony official website, since 2020, products sold for non-human reasons can be repaired free of charge, and products that cannot be used for non-human reasons can be returned to the local Sony repair shop. A7m4 is a Sony SLR camera series released at 202 1,10,21.