Modeling the Grand Canyon #29

Can someone tell me how to model the GCRY #29?

The Bachman Spectrum 2-8-0 looks like it would work as is, or you could add some super detailing parts to it to make it a closer match.

Are there any more brands? I know about IHC. This might help… The 29 is Alco Pittsburg built Class SC-3 & worked for the Lake Superior & Ishpeming RR in Michigan. Brass migth work.