You must have violated Adsense terms and conditions. And Check first if you got banned or ad serving for your blog has been stopped. Both are different, and if ad serving is stopped for your blog it can be restarted.
Buysellads is a good option if you have decent volume and quality of traffic. its not ppc. Other than that you even have the option to choose affiliate marketing if you have an audience that believes strongly to your recommendations! That will fetch you more money than adsense. Some eg. of affiliate marketing are commission junction, shareasale, clickbank etc.
@vvpvijay that would use up about a 1000 words for me to explain in depth. To be short here are the major ones with their full forms and basic definitions. PPC : Pay per Click. You get paid for every click your advertisement banner generates. PPV : It stands for Pay Per View. The number of times the banner is viewed by your audience is counted and you get paid for that. CPA : Cost per acquisition/ Cost per Action. Its usually when a user clicks from a link and ends up buying something. Only then you are paid for the same. (This is a subset of affiliate marketing) CPL : Cost per Lead. Refers to a user clicking on a ad and ending up registering with a website or submitting their e-mail so to say. (A form of Affiliate marketing again). There are others but these are the most basic ones. You should get going with these initially. Hope that helps.
i think it's no problem if we combine adsense with the other ads,,until now i combine my adsense with affinity, coz,,adsense is contextual ads and very different with infinity or another adsense,,it's just my experience,,
hi Faisal,,,affinity is kind ads with CPM program,,it almost same with infolink,,you can check it on affinity.com if you want sign up,,and if we talk about who the better,,of course adsense is number one,,but there is no wrong if we try it,,