How much does that cost?

Need a few answers:

1. How much are geo-targeted accounts worth (ex. people from NY only; 5 000 friends)

2. Are "normal" (50%-50%,male-female) accounts for worth that e-whore accounts (70%-30%?

4. For how much should I pay advertising via event that has 200k friends (4 times per month)?

5. Please write if you know any website that pays me when someone visits their link, or registers.

Thanks !