INSIDE the huge invite-only auto show with hundreds of high-profile car collectors showing over $100 million worth of rare sports cars. The RAND Luxury Motor Auction Hampton Concours started in 2007 as a charity brunch with less than 25 auto enthusiasts but is now around 500 car collectors showing off and test- driving vehicles. The exclusive annual charity event is taking place on a private estate in Bridgehampton, New York Sunday, August 11 from 11 am to 3 pm.

"This is one of the only events where we are judging the best in class in Porsche and in Ferrari," Rand Luxury President and CEO Bradford Rand told The U.S. Sun exclusively.

"And there's really no other event like it in the Hamptons. It's probably the largest gathering of Ferraris and Porsches all in one place during the summer in the Hamptons." He stressed that, outside of being "one of the best car shows," all the guests and collectors at the event get "access to food and unlimited spirits.

" More on supercars The sold-out car show benefits the Southampton Animal Shelter Foundation. It features rare vehicles from collectors and sponsors like Manhattan Motorcars, Ferrari, Aston Martin and McLaren of Long Island and even luxury EV automaker Lucid Motorcars. Rand said the event isn't "just a car show for Ferrari or Porsche.

" "We do have some other special cars that are coming in," he added. Most read in Motors "We have a 1950s Corvette that was raced by Carroll Shelby, a very famous driver. That'll be on display.

That w.