I've done 2. Rebecca's Everest Event and I'm doing Pete's ITI race now. Rebecca's was for her BeGood Charity and Pete actually has a map and results and a huge group and it feels like a race.
Kermesse is essentially running these events as Rando Permanents which are always free and 100% self-supported. I did HoH like 2 weeks ago fo' no dollars.
There needs to be something other than posting a RWGPS link.