Gerry,
I checked and have the Atlas 3 pack set with cars 5137, 5610, 5664. Also, have 2 Atlas Alp-44 engines, 4402 and 4405. Only way I will sell is all 5 pieces at once. Did see Trainz on ebay with the 3 car set at 374.99. I will sell both engines complete with locomatic control box which never was used and Atlas boxes for $300.
If you are interested in everything, you can make me a reasonable offer.
Thank you, Ted