Joker's Fedora from 'Batman,' 'Star Wars' Lightsaber & More in $5.6 M -

Hollywood Movie Memorabilia -- The Auction Items

Gallery Launch Gallery the auction items Launch Gallery PropStore.com

Some of the big screen's most iconic props from the past 40 years are going up for grabs ... but some will cost as much as a small indie film's budget.

The world-famous Prop Store -- which houses an incredible collection of movie memorabilia -- will hold its annual live auction in early December ... and the props are expected to fetch $5.6 MILLION or more.

Though more than 900 items will be on the block, it's the big-ticket stuff that should really rake in the cash ... like Obi-Wan Kenobi's Hero Lightsaber from 'Star Wars: Revenge of the Sith,' which Ewan McGregor wielded. Prop House expects that to sell for up to $155,000.

Then there's the more eccentric stuff, like the Joker's purple fedora from "Batman" -- worn by Jack Nicholson -- expected to go between $26-38k ... or the mechanical alien from 1979's sci-fi classic "Alien," expected to fetch $52-78k.

Want more? How about Maverick's bomber jacket from "Top Gun" -- worn by Tom Cruise -- or Marty McFly's futuristic jacket from "Back to the Future Part II" donned by Michael J. Fox? Both are expected to sell for $15-21k.

Other notable props include the boots Julia Roberts wore in "Pretty Woman," Brad Pitt's red leather jacket from "Fight Club," and the necktie of another Joker -- Heath Ledger -- from "The Dark Knight."

Of course, there's a whole lot more. Prop Store’s Unique Entertainment Memorabilia Live Auction goes down for 2 days on December 1-2 ... registration is open now.