Old rare sellers not selling here anymore?

Hey guys, I'm new to this chamber but I feel like I've noticed an odd trend. A lot of the old sellers with really high karma don't post their inventory here as much anymore. I see a lot of posts from new sellers with way less karma. Anybody know what's going on here? Have a lot of the old sellers migrated to a different platform?<br><br>Hate to say it but the thought of 90% of the new sellers here ripping people off isn't outrageous to me.