Techfudge.net has organized a guest blogging contest, where you can win 250$ cash, thesis theme and 6 months subscription of Scribe SEO plugin.
All you need to do is to get most number of comments (combined) on the guest posts you make on it, thus the more blog posts you create the more chances are there of your winning..
You will get a backlink from the post itself and the whole credit.
Find more information here:
hxxp://techfudge.net/index.php/techfudges-guest-posting-contest-is-on-air
replace "xx" by "tt"