DENSO OEM SK20HR11 #3421 iridium SPARK PLUGS

I bought a 4 pack of DENSO IRIDIUM spark plugs #3421 for my 2.7l 4 cylinder from this seller http://www.ebay.com/itm/4pcs-Genuine-DENSO-Iridium-Spark-PlugS-90919-01191-SK20HR11-For-TOYOTA-Lexus/272016941956?_trksid=p2045573.c100034.m2102&_trkparms=aid=111001&algo=REC.SEED&ao=1&asc=20160824094423&meid=2615419be00b4a13a961cd78b39dd19b&pid=100034&rk=1&rkt=8&sd=272016941956 for $21.00 and free shipping they have them listed at $24.99 but I made a bid offer $21.00(accepted) free shipping and got it, tried $20.00 no go, you could try $20.50 bid seems like they want to sell them. at $21 that's $5.25 per plug for the DENSO OEM long lasting Iridium plugs. they ship from overseas and should be delivered in mid September FYI.

 

update on the purchase, bought August 28,16 received Sept. 6,2016. packaging was very good no damage, genuine DENSO Made in Japan iridiums #3421, I rec this seller for price and delivery. locally this would cost $9.00 per plug plus tax. got these $5.25 per plug total $21 for 4.