I just came across some Bachmann model train components. I know absolutly nothing about trains; but it seems like a nice set. Here are some components:

The Engine: DD40X 16 wheel diesel (Union Pacific Logo across it)

Over and Under Trestle and Bridge Set

2 sets of 20 Piece HO tracks

45 Piece Train Station

Several attaching carts

Bachmann HO and N power pack

I was considering giving all this stuff away to a friend. Finally my question to
you guys: Is this stuff valuble? Should I hold on to it, sell it online? Any advice would be greatly appreciated. Thank you in advance.