DVC-specific Pin Trading?

[bwvBound]

So I've developed an addiction to Pin Trading. I have a collection growing of DVC-specific pins. Any tips on where to find/trade such pins while at the parks and resorts? The old channels seem to be dried up and both resort and kiosk sales CMs are too often new to remember such pins. They look at me in shock when they see our lanyards: "Where did you get those?"

Any leads? Are y'all seeing any DVC-specific pins out there in the field (vs the plenty on eBay)?
Thx!

Edited to add: We purchased a few this summer from the Disney Springs Pin Trader shop, the resort shops, etc. I was hoping to find a few "via trade" vs "via purchase."