There is an IJ listed on the Mr. Pinball classifieds today in New Jersey:
http://user.xmission.com/~daina/classified/data/machines_for_sale_recent.html
Indiana Jones The Pinball Adventure, 1993 Williams: 4500
Pin is in great condition 100% working with no errors. Playfield is excellant with no wear. Sideart has some light fading. Please email me for pics.
Frank Longo
Belford, New Jersey
Posted: 20 February 2012
I would love one someday as well, good luck!