what's the most gold you've made from electronics

So just out of curiosity what is the most gold you have made from stripping it out of electronics? More specifically in one batch...I'm contemplating starting the process of removing and refining gold plated items as I have not had much luck finding buyers for plated items... I've watched some videos on stripping and refining and it seems relatively easy just little yield for time spent so it would be more of a hobby.... I'm completely new to e waste