The LionChief Plus Pennsylvania A5 with Bluetooth (6-84967) using the same molds that produced the higher-end K-Line version.
Trainworld still has them on sale for $299.99 right now.
https://www.trainworld.com/man...plus-a5-w-bluetooth/
Here’s mine:
And here’s a video on my layout to show how it smokes, sounds and runs: