I was told last year that good tradesmen in Corfu earn around €100 a day
I work as an electrician in this country, it's hard work, no it's hard graft, I hate working in the summer here, I don't think I would like to work in a hot country one bit.
Don't forget that the majority of jobs in Corfu are taken by local men, Spiros the taverna owner will be a plumber or electrician in the winter, you will be competing against locals and taking their jobs.
Obviously there are a few who make a living out of it, getting a steady supply of work is very difficult over here, expect it to be harder over there, especially being an outsider.
The hardest part will be getting your foot in the door so to speak.