I'm not suggesting this, but if your ok with getting suspendend, sell stuff, get in trouble, get suspeneded, take vacation.
I would also suggest going to a website like Care.com for babysitting or Snagajob for small-time jobs that pay well. I make good money off babysitting, but be warned, the Care.com site is very glitchy. Still won't let me login for np reason Or you could do free online surveys, like the one your'e doing now.
Keep the old stuff for when your'e old. Trust me, if you hold off selling it till them, you'll have a great retirement.
http://www.surveymoneymachines.com/?kid=51468812&gclid=CJnm1aqT3LgCFY2Z4AodlysAWA , or http://www.surveysay.com/ and a list.. http://voices.yahoo.com/best-survey-sites-actually-pay-cash-271575.html I do not take responsibility for any media tricks or scams made by these sites. If this doesn't work, sign up for Snagajob or something. I'm not adverstising either, just answering a question.
Here in Denmark people "make" money by going to Germany and buying canes of soda in bulk then selling them and make profit. Buying in bulk for a cheap price and reselling is a "good" method to earn money AS LONG as you know what you are doing tho, if you buy something people dont want or need ofcourse you wont make any profit