Have seen them at Vons, Ralphs, Albertsons, Rite Aid, Walgreens and CVS.
Tried them when I used "Buy 1 Get 1 Free" Coupon (I scrambled and got 4 coupons) in the Sunday Times a few weeks back. I got 8 bars for 25 Cents each. They were okay but not my favorite candy bar. I like Twix better.
I bought them today at the cafe in my office building.
Brentwood, the Wells Fargo Building at the corner of Federal & Wilshire overlooking the Veteran's Admin. The cafe is called Trimana.
But really, you should be able to find them everywhere.
They were good but did not match the flavor of the Peanut Butter Snickers they tested in LA about 20 years ago. I like the Almond ones better. I like the square concept. I still have part for later tonight.