So here's the scoop..
We'll leave Sunday afternoon, March 21st. I'm covering the deposit so between the 4 of you, you'll need to cover the rest of the track fee which is 400. In case you're wondering, the normal rate is $500/day. I think there is also going to be a $15/rider fee that for some reason he keeps seperate.. whatev.

Plan on Worst-case being $130 total per each of you (split the second half of the cost, plus $15/day.. i dont know if its $15/day or $15/event, but just be prepared.)
Mike and I are going to prep my dad's RV and flatbed trailer for the 5 bikes sometime in Feb.
Chris is still planning on going, but for now is planning on not riding. This means we need a 5th rider. It is capped at 5 riders, if we brought 6 riders, we have to pay event insurance of $275/day (ish) and that math works out to the cheapest per person needing 8-10 riders.
So its Me, Mike, Robyn, Rudy for riders, and Chris for shotgun and cheerleading. I've been in contact with Roger, who owns the track, and he sounds like a way cool guy. We'll bring my parents' RV and Chris and I have been talking about setting up a projector and whatnot outside and doing up a full movie set-up so we can chit chat maybe around a fire or something while the movie is going and we're waiting for the sun to come up.
What else are we missing?
Edit: Here's our roster so far..
Josh: Confirmed
Mike: Confirmed
Robyn: Confirmed
Jon: Confirmed
Tim: Reserved
Rudy: Reserved
Nathan: Interested
Wendi: Interested
Chris: Interested (wouldn't be riding, so not paying anything)
Confirmed = Paid
Reserved = They're going, but haven't paid yet (that's ok!)
Interested = They may decide to go last minute, if they get the sand out..