1-Bachmann N Scale Standard Line K4 4-6-2 Steam Locomotive, with Sound, Pre-War No. 5448 $205 shipped CONUS
1-Bachmann N Scale Standard Line K4 4-6-2 Steam Locomotive, with Sound, Post-War No. 3750 $205 shipped CONUS
12-002 Broadway Limited PRR M1a 4-8-2, #6720, Paragon2 Sound/DC/DCC, N Scale $235 shipped CONUS
12-005 Broadway Limited PRR M1b 4-8-2,#6704, Paragon2 Sound/DC/DCC, N Scale $235 shipped CONUS
$850 for all 4 shipped in the CONUS.
These have been test run only for about 15 minutes for the K4's and maybe 5 minutes on the M1's.
I also have 10 or 12 Micro-Trains PRR heavyweight passenger cars as seen in the video if you are interested.
K4's in action video: