Did anyone have a die cast passenger train that didn't run on track? I got them from say.. piggley-wiggley or safeway. Maybe Walmart. They had axels undeneath with plastic tires, they were one piece construction cars and locos that had pin/hole connectors, not knuckles. Usually were just the silver of the cast metal and not painted. I can't find them anywhere on the net or ebay. I was wondering if any of you guys remembered them? I'm looking for them and Hot Wheels trains for my nephew.