That looks pretty cool Bill.
My last adventure with trains involved cleaning up a conglomeration of tracks and cars I managed to talk my son into buying off the Goodwill auction site.
It was a good deal, for what he got, but the cars were less than 'pristine' like the set he grew up with. I managed to get things cleaned up and even figured out how to get the two sound cars working too.
Here's a before pic of one of them:
And an after pic:
