Need info on LGB "Big Thunder" loco

[tmcc man]

Same engine, if you can get one, go for it. Good little bugger of an engine.

You got that right. Good puller. I am going to weather it soon. It  looks too plastic like. Need to use some sand paper to make some grain. 

[vsmith]

Same engine, if you can get one, go for it. Good little bugger of an engine.

[tmcc man]

Ray, were you looking for something like this? I got mine a year ago, brand new. If I remember correctly, the Disney Set is a Porter.

 

 

[GearDrivenSteam]

How bout this one?

http://cgi.ebay.com/LGB-Porter-Engine-2177B-Helena_W0QQitemZ160057435401QQihZ006QQcategoryZ19154QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

[Ray Dunakin]

I wanted to get an LGB Porter, but discovered they're out of production and unavailable. Then I noticed an ad for an LGB "Disney Big Thunder Mountain" starter set. The loco in that set sure looks like the LGB Porter. Can anyone confirm whether or not it is the same loco? Also, what features does it have (headlight, cab light, sound)?