I got my first Wackys at a drug store in Allison Park, PA. The ones I remember from my first two packs are Cap'n Crud and Awful Bits; can't remember the others, but boy, I loved those two stickers! Future trips to that store yielded a few Series 1 packs, but not many. Most of my earlier series stickers came from that store, and we used to try to trade at school, but the nuns did NOT approve. Fortunately, the bus driver didn't mind, as long as we didn't stick any in the bus. I know I had a Scare Deal on a composition book.
At the end of 1974 we moved to Northridge, CA. There was a drug store that had them sometimes, but my best source was the ice cream truck. I remember saving my allowance and buying a full box of Series 15. No Dynamites...…… I eventually pulled a Dynamites reissue and used it to "complete" my set.