Mad Dog Domains (Wild West/Go Daddy reseller) has a $1.25 .com domain registration promo. You can register up to 3 domains with the promo.
To get the pricing you need to go to Google and search for 'mad dog domains' or 'mad dog domains 1.25' and click on the mad dog domains 1.25 promo adwords ad (you might need to search a few times for the ad to appear...and you obviously need to turn off adblock).