There is a review of a cheap (and I mean cheap) R/C battery powered Damplok 2-6-2 with light and sound in this month's Garden Rail. Even though it's plastic through-and-through, the reviewer suggested that it was worth having at £129.99:
After looking at this site and seeing that it's actually only £109.99 (delivered), I just had to have one.
http://www.storacingproducts.com/g-scale-locomotive-radio-controlled.html
I'm not expecting much in the way of longevity for this loco!
I'll tell you how I get on when it arrives.

After looking at this site and seeing that it's actually only £109.99 (delivered), I just had to have one.
http://www.storacingproducts.com/g-scale-locomotive-radio-controlled.html
I'm not expecting much in the way of longevity for this loco!
I'll tell you how I get on when it arrives.