Leaving aside a few under-the-table one-off/short-term deals, my first real job was as junior house officer, a similar role to the US healthcare system's intern. I think I earned about £36k pa which is about $58k at today's exchange rate, which coincidentally was very similar back then too.
I can't remember exactly how many hours per week I was theoretically on duty but I think it was about 70, with 4 weeks annual leave. So that makes the equivalent hourly rate absolutely dire for a professional job, probably under £10/$16 per hour.
Mind you, with the long working hours and no overheads - we lived on site, in totally free accommodation except for phone bills - there was very little way to actually
spend the money, so it seemed a decent salary at the time!
As a result, our post-tax income was all disposable income. Our tiny little hospital rooms were full of hi-tech electronic gear and other assorted consumer junk. I remember a friend getting a massive plasma screen (big-screen plasmas were only just arriving on the retail consumer market and were super-expensive) with surround sound in a room where the speakers were barely a couple of meters apart and the screen took up most of the wall. And by the end of the year, the car park filled up with new cars to replace the ones that we'd nursed through years of college. We hardly ever cooked; most evenings we weren't working, we'd go out somewhere for dinner. Looking back, it was all quite fun really, though I'm super glad I don't work anywhere near those kind of hours any more!
