I looked on the website for croom. It mentions a fee to ride in the park that's paid for a whole year (prorated, but the year is July-June, so you'd end up paying almost the full amount). Another web site said this fee was $65.
I didn't see info about having a title on the web, but I've heard this before from friends that ride out there.
I don't have the certificate of origin for my Baja Warrior, so not sure if I could get one
Either way, it's not happening for me in the next couple of weeks. If you guys come out I'll come up to camp and hang out though!