Here's my collection so far, with just a few brief reflections:
Raiders Washington/China Clipper Suit

Hat: Penman CS Train Traveler
Tie: Magnoli Washington Tie
Although single-breasted instead of the correct double-breasted, the pinstripe navy suit with the correct tie and a gray Indy fedora is still a good-looking "close-enough."
Temple of Doom Pankot Palace Outfit

Tie: Magnoli Pankot Bow Tie
I'll put up a better picture soon, to show the pants, right shirt, etc.
Last Crusade College Suit

Hat: AB CS Fedora
This shirt is a rather close match to that of the movie, and the blue pin-stripes bring out the blue within the bow tie.
Last Crusade Venice Pier Suit

Hat: AB CS Fedora
Tie: Magnoli Venice Tie
This is the same suit as above, minus the vest. While the suit is a 3-button, the color looks very close--particularly with the Magnoli tie and the light blue dress shirt.
Crystal Scull Train Travel outfit

Hat: Penman CS Train Tavel
Bag: Duluth Trading Co. Leather "AWOL Bag"
The Dockers, shirt, and tie are fairly generic here, with a light-brown jacket that has almost a grayish look to it, evocative of that in the film.
Post 'em if you got 'em!

Nebraska S.