Check the forum for the most up to date information.

http://www.wyomingrc.com/Forum/viewforum.php?f=9

Entry fee's for all races:
$5.00 for first class, $5.00 for each additional for members.
$10.00 for first class, $5.00 for each additional for nonmebers.

http://www.teamcrc.com/crc/modules.php?name=News&file=article&sid=27  Useful information on foam tires.