Buying an item on your site

"Hello,

We are interested in advertising. We want to advertise guest article  
on your site planet.kernel.org. Our article will be written according  
to your site theme and will include a link to a betting site.

What is the rate for this?

IMPORTANT: If you are not accepting links to gambling site we might be  
still interested, Please mention the rate for regular links as well

Skype: shanker2020
Telegram 9966160005
WhatsApp number:  9966160005

Thank you"