What is your e-mail address? And when did you send the e-mail? As far as I know, I've responded to all e-mails that have been received.
You can send the check. Include with it your name, address, phone, e-mail address, car, what run group you'd like to run, and your track resume (how many track events with what frequency/over what period of time) and we'll get you all set up.
Thanks