Best of luck, Rob. These are really tough to find nowaday, because Lionel didn't catalog an entire train of gold cars -- just the coach and observation as I recall. So lots of P/E enthusiasts bought multiple quantities of gold coach cars to make a longer train, because it was rumored (apparently correctly) that Lionel wasn't going to produce other gold cars for the train. As a result, there are observation cars to be found in stores today much easier than finding coaches. I haven't seen any coaches in stores.
David