Minecraft giveaway

I'm doing another giveaway and this time everyone can enter.

Rules:
-You must choose a number between 1-500.
-You must check if your number hasn't been posted before.
-You can only pick ONE number (some people post multiple numbers...)

I'll be giving away 50 alts, I'll choose numbers with random.org and if a person has chosen exactly that number than he gets 5 alts.
If the number that has been chosen with random.org isn't posted I'll give the person that's nearest to it 1 alt.
I'll keep choosing numbers till I gave away 50 alts.

Edit: I'll choose the numbers tomorrow btw.