Propolis traps: my first harvest, the freezer trick, and what do you all do with the stuff?

Istria, seven years, and this spring I finally put propolis trap mats on four hives — the plastic grids that go on top like an inner cover. The bees, being bees, dutifully filled every slot with that glorious sticky amber. Harvesting turned out to be the fun part: mats into the freezer overnight, and next morning the propolis is glass-brittle — flex the mat over a tray and it pops off in clean chips. Deeply satisfying. Got about 60 g per hive so far and the traps are back on; I'm told late summer is when they really pack it in as they prep for winter. Now the real question: what do you actually DO with it? I'm making a small tincture (chips steeped in 70% ethanol, shaken daily for a few weeks, then filtered) but I have more than tincture needs. Do any of you sell raw chips? Is there a market, or does everyone's propolis end up in a jar in a drawer?