Possible train terrain?

So I keep coming back to how cool this game looks thanks to Terrain Specialties Cotton Gulch. I watched a couple westerns and started having an idea for table terrain. I have always wanted to do a train for 40k, and now maybe a "wild west" train would be easier and satisfy my "itch".

I came across a post by someone on some random site and I think I found my Moby Dick! It was the right style and the price is so right. I have never found trains in the right scale to be anything affordable, so this was a surprise. From these pictures it looks like the scale will work and the train can be primed and painted. Check it out and tell me what ya think. Also look for a WIP on this if it pans out. Otherwise maybe I'll have a shot of my son with his new train...lol

http://www.toysrus.com/product/index...ductId=3312417