Used Core Glass?

Hey lovely people, I’ve been rocking the Core XL w/ mini recycler for about 2 months now and I love it! It’s such a rad device, I’ve also been looking for dry top glass or heady glass and have barely found any. It seems like any blowers that made glass for the core either quit or stopped selling. Does anyone have used glass they wanna part with or know of and glass blowers that already have Core tops?