Does anyone know which domain registrar is currently the cheapest. I am looking to purchase a few .com and a few .info domain. Thank you for your help guys!

As far as I know the cheapest are the ".info" domains and the costliest are the ".tv" domains. ".com" domains are inbetween these two type of domains.

I think it is right that the .info domains are the cheapest right now.

I think that you are right. Godaddy seems to be offering them for 99 cents at the moment.