In seattle, a 12 drip coffee at McDonalds (made with SBC beans) is cheaper than a 12oz drip coffee at an SBC shop - if you can find one that is. There weren't a ton to begin with, and after starbucks bought them out a few years ago, they closed a bunch of SBC stores that were nearby starbucks locations, or re-branded them to be starbucks. They've spun SBC to be more of a non-retail location brand, ie selling to restaurants, businesses, and some in the grocery store as packaged beans.
The funny/cool thing is that they left the SBC bean production/roasting process alone and seperate from their own process. That's great IMHO because SBC really does have a different flavor that starbucks.