Student (got my bachelor's degree last year, trying and failing to finish my second of four semesters for a master's degree).
Used to get a stipend each month, an incredible $22 per month. Not anymore since I had to do a second try on one of my exams in my last semester.
Recently got an agreement with a money museum that they pay me 150 rubles ($2 and change) for every
Numismatic News article by me they post (which should be almost every one I write, because they're really not sure where to get world coin news). Now if I could only get through my sheer laziness and start writing...
As for spending - $100 or so this June, and same in May (more details in
this thread), but big spendings like that are not typical (normally I only spend $30 or so), and there are often long periods when I don't visit any coin shops at all. Definitely under $1000 per year; very possibly under $500 per year.
Unfortunately, I really can't bring myself to buy the more expensive coins (with the post-2014 exchange rates, anything above $5 or so needs to be extra extra special for me to buy it, which basically shuts me out of most silver... and anything above $2 just needs to be plain extra special, which still isn't very common), so I end up heavily on the "quantity" side of quality versus quantity. Which of course hampers my selling prospects significantly (not that I want to, but there are so many coins around that they're always in danger of being thrown away by my parents for taking too much space).