Watch out EVOs, I've got adjustable Tien front strut mounts and a Keydiver chip (thanks Jeff!) to put in for next time.
Midwestern Council event, cost was $115. You get 2 practice sessions and 4 timed runs, totalling about 10 laps as fast as U could go. Council has more autocross at Blackhawk Farms three times, again at Autobahn on Oct. 1 and Gingerman on Labor day. http://www.mcscc.org/
17x7.5 Rota sub-zeroes with 225-45 Falken Azenis; my street setup is 16x7.5 with 225-45 Dunlop SP-9000.
Mid-Ohio has a VSCDA Vintage event in October where you can take your street car on the track during the 40min. lunch break Sat. & Sun. for $50/day. This "touring" so no balls-out speeds. VSCDA also has touring at Road America twice and at Grattan (near Grand Rapids) this summer. http://www.vscda.org/
NASA runs High Speed Drivers Ed events ($165) for street cars at several midwest tracks. NASA is at Autobahn this weekend. You'll get more than an hour of flatout track time with instruction. NASA membership is cheap. http://www.racenasa.com/