What was the biggest paycheck you got from adsense?

I got around 165$, thats my max till now lol..

what about you guys?

mine is racing between $40 -$50 nowadays.
Good to hear that for you.

I am wondering to see that sometimes I get click which pay me only 10 cents and there are some clicks who generate more than 50 cents. I am still going towards my first check.

It is simple. If you had experience of ordering adwords you will see Google offers you to set a price of your click. A pert of that price is given to PPC members.