Narrow Gauge trains FOR SALE

I'm looking around the Internet for a site or two that can direct me to genuine narrow gauge equipment that is FOR SALE.
We are considering building a true narrow gauge train and grade from a marina pier up the hill to a hotel/casino in Central America. We first considered an amusement park train, but have decided it is too juvenile for adults on vacation going to a casino.
We may apply a positive experience to other locations we develop in the future, if this works out.
Stan Underwood
Land-For-Sale Marinas
www.landforsalemarinas.com
sunderwood@landforsalemarinas.com
Do any of you know of RELIABLE, safe, and economical narrow gauge steam locomotives and coaches that can be put into routine daily use?