Sale HO scale Walthers HO WalthersProto HO 920-9875 City of San Francisco Consist Holiday Season Expansion Set WalthersProto HO 920-9875 City of San Francisco Consist Holiday Season Expansion Set Standard with Decals - MILW Express, UP Coach, UP 4-4-2 Sleeper Handle more riders during peak travel times with this special three car Holiday Expansion set for the... $249.98 $199.99 Add to Cart Add to Wish list Compare