OKay so you are going to SVR.
If you are really that worried about not havig anything prepared for the competition I would suggest talking to some veteran teams about what they do to pre-scout. You have a lot of teams that are veteran teams going, and I am pretty sure that team 254, The Cheesepoofs would be glad to help you in any way they could.
One more helpful hint for you is did you watch any matches from last week. If not it may be helpful for you to watch it so that you can understand how the game has unfolded to this point. You can catch all of the NASA/VCU Regional Matches
here
Also if you do go their with nothing it is not that big of a problem. You will thursday(Practice) to see how things are begining to unfold for your regional. This will give you some time to see what teams are working toward being able to do both in and out of autonomous mode.
Good luck