As an old timer, I remember the days when DL used to refresh lanyards with LE pins that didn't sell out. So I was able to find some attraction posters, carousel horses, coffee can series and other LE pins from series released about 2003-2004 era.
The most fun day, was on DL's birthday one year. Town Square was filled with managers with lanyards and most of them LE pins. My Mom and I didn't bring many pins that day, but we probably had about 30 between us, and traded every single pin we brought that day in about a 10 min period.
Finding LE's today is not as likely, and unfortunately many are probably scrappers. But during anniversaries, or things opening when managers are out and about, you might find their lanyards stocked with AP versions of pins.