Just follow the rules:
- Give your answer (i.e. 100) in a comment below, one guess per person
- Let me know your name and your e-mail address
On my blog everybody can comment, choose 'COMMENT AS ANONYMOUS' in the comment box. The winner will be announced June the 2nd (12:00 am) and will get a postcard sent from a country I am visiting next month. Randomizer.org will help me draw the winner.