While I get that 1890-era engines did have stacks, domes and headlights like this, the effect seems distractingly toy-like to me. Still, it sounds like the mechanism is excellent and the price is right. I hope they'll use the same basic drivetrain to support a light 4-6-2, with a larger boiler, smaller domes and stacks, and centered headlight, from the 1910-1930 period.
https://www.flickr.com/photos/alcomike/6894932797/