Best honest way to make $300-$500 a month online?

I love 6dgr and Zazzle they both pay me pretty well. With zazzle I have made about $170 so far this year (til Oct)each month is different. but my last payment for $26.79 was for 2 months earnings... Zazzle is a great site to upload photos or artwork and the like and create stuff out of it that is processed and sold thru zazzle and you earn a commission of the sales. And 6dgr (new social networking site) pays really well for referrals and in my 8 weeks there I have earned almost $90 and been paid 4 times. Each payment (every two weeks) is increasing in value now that my referrals are getting referrals as well. hopefully soon I can be making hundreds a week. both of these sites are listed on my profile page if you would like to check them out.