While blog hopping I found out this so easy mechanics giveaways. It's Excel Spreadsheets Help's very first contest! It's easy to enter and you could win $100 (via PayPal). To enter the contest you JUST do the following:
(1) Become a follower of his blog by pressing the "Follow" button.
(2) Leave comment on the post.
That easy and you've got a chance to win a $100 bucks. And luckily this contests extends until the end of the month of July. Head on to Excel Spreadsheets Help's for complete information.