You cannot add "910-20151 Walthers HO Mainline GE Evolution Series GEVO Locomotive - SoundTraxx(R) Sound & DCC -- GE ES44C4 BNSF #6753 (orange, black; Wedge Logo)" to the basket because the product is out of stock.
66301 Bachmann HO EMD GP40 – Sound Value & DCC — Union Pacific (Armour Yellow, gray)