I am 17 in May and currently studying year 12. I don’t have a job though have tried a couple times. Given i have exams coming up i can’t manage a normal job but need some source of income – even if its small. I’m not all that technical so a lot of the things up there don’t work. I have strong english skills, love working with kids. I like sport, , languages animals and can cook. I have tried to get babysitting but haven’t had much luck so far.
Amazon makes it fairly easy to list and sell old books, games and devices on its marketplace. You can make more than just a few bucks If you have pricey textbooks from college. Be sure the books are in good condition. You'll get negative reviews if you attempt to sell books that are falling apart or games that are scratched up. Remember, be upfront about any defects, no matter how small they might be and no matter how few people might readily notice it. 
You could try advertising more, for example, by putting up signs around the neighborhood, posting about it on social media, or having people you know spread the word. You could also try doing it in a different neighborhood that might have friendlier people, or do it in a time and place where there's likely to be a lot of people walking around the area (e.g., near a church before the end of a mass).
Take good pictures. Some of the options below don’t require you to actually take the picture and sell the product, but for the ones that do, make sure you take a clear picture that makes your product stand out from the others.  If you’re going to be taking a lot of pictures, set up a small “studio-like” area in your home with a backdrop and proper lighting to really make your pictures come across as professional. And of course, you’ll want a good camera too.
Sell plasma. After passing an initial screening, you can usually sell your plasma for anywhere from $25 to $50 per donation. To qualify, you’ll have to stand in a long line or show up early, be willing to fill out a very personal questionnaire, and endure a painful needle prick or two. Still, selling plasma is a great way to raise money fast – if you can stand the hassle.
Overall good ideas, but we need to define the idea of ‘fast 100 bucks. Swagbucks is pretty slow as an income resource and it would take a while, not to mention selling stock photos is not something you do in 2 days. I tried this 4 years ago with my close to pro’ photos and it took days to set up a small portfolio there with some outstanding work and yet made no sells.
Companies these days are expanding their office boundaries to incorporate the idea of working from home. These work from home companies offer employees flexible working hours, better pay and freedom from office walls. Even though the internet is flooded with many online jobs, there are some that offer better pay. Here is a list of work from home firms that are willing to pay $16 per hour or more for home-based jobs.
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