Do your Parents do this? if so how can i figure it out?

I'm possibly going on a trip to New York City in April. My parents are being good letting me go to another country by myself, but i need about 1000-1200 for the trip. I play competitive basketball so most part time jobs are out. I work as a snowboard instructor 3 hours on saturdays for 10/hr. and i do lots of work at home so i get about 20 a week. It's still not enough tho, How can i make quick money