This article is from the The Monster Truck FAQ, by Jeff Hawkins with numerous contributions by others.
A. Find a `Surveillance Equipment' dealer and ask them for prices. Or
work a deal with them! Them things are pricey! And be very selective
where you set it up! You don't need a color system!
I own a B/W betamax system but have not considered renting it! Too much
custom setup work and cabling to get it positioned!