I posted here months ago about running Autobahn and got no replies but I'll throw this out there anyway.
We moved it to Blackhawk Farms in Rockton Illinois for the price. A SHOclub member is hosting a Motorcycle track day there on the 17th AND we're at break even with only 36 cars signed up as of now. We're all good with that, less cars is more space, 9 cars on track at once is fine with me.
I've got 5-6 first timers so plenty of room to find your limits.
$180.00 gets you 6-7 20 min sessions depending on attrition.
Helmets available to rent $25, have long sleeve cotton shirt and pants with you, and instructors available.