I Don't Know If There Is Any Sidney Trains.
But You Can Make Your Own!
First, Go Here:
http://web.archive.org/web/2007110416/magandy.net
Then Look For The Thomas NG Models.
Download Them Onto Trainz, And Change The Hornsound To Duncan's Hornsound. And Leave The Enginesound.
Last, Edit The Color Of The Body.
And There You Go!
Logan
P.S.: Don't Forget To Make The Face Steal.