Hello everyone, I am new to this hobby am interested in the HO scale. I have a collector in my area who is offering me the Union Pacific SD-70M #4357 from Athearn Genesis to get started. I like the level of detail on this train. I do not intend to buy a lot of trains, but I would like to buy something collectible so I can pass it on. Having a hard time finding information on this locomotive. Any help you can offer would be appreciated.