is there a website or affordable registrar (inexpensive) online, where we can create a reseller account for all the major tld's, plus preferably .us/.in/.co.in/.com.au domain names?

Prices have to be really low, because we're looking to offer free domain name registrations in major TLD's & ccTLD's (.us/.in/.co.in/.com.au)

Please advise... I need this information at the earliest.