Awesome, may have to stock up!
FWIW looks like the Quaker State and Pennzoil rebates are still going on as well. However I've noticed the Pennzoil Platinum prices are all over the place (at least online). Doesn't seem like a particularly good deal in comparison anymore.
http://www.pennzoil.com/en_us/promot...omotion-7.html
http://www.quakerstate.com/en_us/pro...omotion-7.html