snag a spot?

Hi campers!  
Would anyone be willing to go camping at Gordon Hirabayashi or one of the close by campgrounds early Friday(4/19) or Thursday(4/18-19)?  I could pay (reimburse) your site and share the space.  We need to be there Friday, Saturday and Sunday - you make your schedule after getting the site.  We (family of 3) have a pop - up camper and one truck, but we could probably hide one vehicle at the parking area at night, we'll be there at 8pm.  We'll chip in for which night's fee you needed to get the site (Thursday AND friday if you like) and all weekend if you are staying.  Sorry to ask for a rescue like this, we need to get a spot!  Hope we can get some partying in too!  Thanks

Steve