A fourth Indiana Jones film is now officially in the works. It should be interesting, because Harrison Ford is now older than Sean Connery was when he played Indy's father in Indiana Jones And The Last Crusade! It will be great to see Ford as Jones again, no matter what, though. Even if it's Raiders Of The Lost Youth.
Here's a website by Indy Magnoli, an uber-fan who has created a collection of uncanny prop replicas from the Indy films:
Also, you can outfit yourself in full Indiana Jones regalia by shopping here: