I've just been offered a couple of days' work in London in my field. It's a skilled artisan job, which I'm self-taught in. I'd be working for someone else, far more expert in his field than me. He's just asked me to name my day rate. I don't know what to say. Down here in the impoverished South West I charge £10 p/h, but know that's undercharging even for this area.
Any ideas? TIA.