If it exists, it's probably on youtube, but I could be wrong. Did they make a promo for EVERY pinball?

If it exists digitally online, there are ways to download it. That or just get a bunch of cheap tablets, and stream the videos from youtube for each pin?

I'm not sure how, but I got my hands on a pile of old promo videos. I do think think Indy was included. As Toyota said, probably much easier to do this digitally as opposed to using a TV

Put an iPad next to your IJ and let them watch the video.

Marco has what you're looking for, not original but close enough.

http://www.marcospecialties.com/pinball-parts/PGJ-3
http://www.marcospecialties.com/pinball-parts/PGJ-4
http://www.marcospecialties.com/pinball-parts/PGJ-5

You can just download it off youtube and burn it to a dvd and play it. Really easy

Don't waist your money trying to obtain original VHS video's there are digital copies that would serve the same purpose you are probably trying for.

Some of these videos are super hokey, but they are a must see for fans...

http://thepiratebay.se/torrent/5026858/Pinball_Promotion_DVD__2
http://thepiratebay.se/torrent/5023760/Pinball_Promotion_DVD__1

Pinball Promotion DVD #1

Pinball promotion video's of the following machines:

* The Addams Family
* Attack from Mars
* Black Rose
* Cirqus Voltaire
* Corvette
* Creature from the Black Lagoon
* Demolition Man
* Dirty Harry
* Dr. Who
* Bram Stokers Dracula
* Fish Tales
* Flintstones
* The Getaway High Speed II
* Giligans Island

Pinball Promotion DVD #2

Pinball promotion video's of the following machines:

* Hurricane
* Indiana Jones
* Indianapolis 500
* Jackbot
* Johnny Mnemonic
* Judge Dredd
* Medieval Madness
* NBA Fastbreak
* No Fear
* No Good Gofers
* Party Zone
* Popeye
* Revenge from Mars
* Road Show
* Safecracker

google freemake... can rip the youtube video and then as Matt suggested burn a dvd..