See Annex 5
https://ozarkmountainrailcar.com/
http://www.sterlingrail.com/
Found a 1998-GP40 listed for USD$140,000, a 1954-Budd coach for USD$150,000, and a dilapidated VIA Rail Snack Bar/Coach for $12999... Even a 1954-Budd Dome Car for USD$255,000 (it's ex-VIA too).
For New Builds (Double...