It seemed to me that the nicest pins were available in the parks early in the morning. Epcot and MGM were at the definite bottom of the "must- look in" list! MK and AK had luckier CMs with more choices available for their lanyards. I am always an early bird, we are there when the parks open first thing in the morning.
Also, hunting down CMs in remote locations helped me find less common pins. You know, like the small carts and stores at the exit of less popular rides, etc. I saw some new bug's life, lots of sports Mickeys, resorts & parks, Aristocats, older racks, etc. I found several CM pins in the books, nothing too fancy, though.
At the end of the day, most CM lanyards had the flex, cheapest pins. We found altogether five CM or rare, older rack pins in the lanyards. Still, it helped me get rid of over 30 hideous pins that included German and other unpopular things I got when I first started collecting last year.
So, I was happy with what I got, under the circumstances. Now I have 38 newer, more handsome pins right out of the lanyards and books, and they're all keepers! It was such a blast to trade with CMs!
Wanda