Is there any place anywhere online or outside to sell niche anime collectibles? I'm talking about plushies, toys and/or figures from anime/manga series that are not super well known or popular anymore like Tenchi Muyo or Di Gi Charat.

I just feel like these are items that don't deserve to be tossed or donated to any thrift store but it's hard to find any place that would want them. I've tried selling them on here in BST threads, on ebay, on MyFigureCollection, and I'm not getting any hits. I would just hold onto them but they're taking up space. Ideas? Suggestions?