Possible Team Racing Options in December

Lemons are headed down to Chuckwalla in December. That trip seems like a terribly difficult road trip, so we are not doing that. However, this leaves a hole in the schedule. To deal with this, several options have been brought to my attention. Let me know if any of these are of interest:

December 31 Chumpcar race.  One day run ($900 per car) at Laguna Seca.  Registration is past so not sure if we can get.
Informtion: http://www.chumpcar.com/register/supplementalrules/52.pdf

December 14 - Skipbarber @ Laguna Seca 1-day Advanced Racing School ($1,800)
http://www.skipbarber.com/default.asp

December 15 - Skipbarber @ Laguna Seca 2-day Advanced Racing School ($3,500)
http://www.skipbarber.com/default.asp

December - Karting School - Sonoma 1-3 day ($495-$695 a day)
http://www.jimrussellusa.com/programs/karting/sprint-courses

(Note: If any of the driving school are of interest we could look at a special Corporate event option.)