Picked up some fun stuff:
Pendragon Starter Set
Traveller Customizable Card Game
Mordenkainen's Monsters of the Multiverse (Chimera Hobby Shop had RPG items at 50% off)
And the most unexpected find: Manhunt: Onnesium Quest Volume 1. Marc Miller had a hard copy on hand so I jumped on it like Steve Rogers on a grenade (metaphorically). I had been itching for this one since the early 1990s but Digest Group Publications stepped back from supporting Traveller with the New Era revision and the project was mothballed and eventually reported lost. Apparently they were able to recover it from a 3.5" floppy and finish it up last year. Either way, it was a totally unexpected addition to my MegaTraveller collection and I am thrilled.
For running 16 hours of Adventurer's League, I also received some premiums including a nice Gamehole Con X pint glass and a copy of Phandelver and Below (as well as a refund on my badge). They had copies of Planescape for DMs who ran 24+ hours of AL. So let it never be said that Gamehole Con doesn't treat it's AL DMs right. They very much do.
Gamehole Con XI in 2024 will be October 17-20. Alex and Co usually schedule opposite Badger football home games to reduce conflict over hotel rooms, but they had to settle on firm dates while the Big 10 is still in the process of effing the schedule up to accommodate the greed for football money of places like UCLA and USC. So plan as early as you can.