tirerack (http://www.tirerack.com/) is having a special if u buy 4 of the following tires:

--purchase 4 Bridgestone (http://www.tirerack.com/tires/specialevents/bs_reward_0408.jsp) tires (certain qualifying tires only), get up to $100 AmEx Card Rebate form (http://www.bridgestonetire.com/images/universal_images/hp_banners/Spring_Promo.pdf)
--Purchase 4 continental (http://www.tirerack.com/tires/specialevents/conti_adv_2008.jsp) tires and get a Free Magellan RoadMate 1200 rebate form (http://www.tirerack.com/images/tires/sp_events/conti/Conti_UA0408_RedemptionForm.pdf)
--Purchase 4 Dunlop (http://www.tirerack.com/tires/specialevents/dun_shuffle_0408.jsp) tires get a Free Ipod shuffle or $50 Rebate rebate form (http://www.tirerack.com/images/tires/sp_events/dun/Dunlop_ipod_Rebate.pdf)

Information courtesy of slickdeals.net. Hope someone can take advantage.