Thanks, short absence

[Mark J Bradakis <mjb@cs.utah.edu>]

Thanks to the folks who've provided various bits of track cost information
from around the continent.  It should prove helpful to our local vintage
racing club, faced with the possibility of a new track in town.

Also, I'll be flying down to Phoenix for a quick trip, should be back Sunday
evening.  Hopefully nothing will blow up during my absence.

mjb.