Nice work as usual. I've been thinking of doing the same thing for a long time, but in the end I'd just have some plastic rings. Please don't take that as a knock, you did a fine job, but I just didn't see a market for them even as gifts, especially given the time involved making them. I then thought of making child sized rings to give to kids, but you've got the liability of it being a choking hazard, and justifiably so. Like you, I still have a large assortment waiting for something to be done with them. Let me know if you come up with any ideas. All I can think of is recasting them in resin, which I've done before (after busting them into pieces) with a shaving brush that actually turned out pretty sweet. Maybe using them for small inlays or knobs on little acrylic boxes?