Lionel made this one in 2007, model number 6-17682:
Nicholas Smith and America's Best both show one in inventory and there is one currently on Ebay. Hope that helps.
I have one of those (Lionel #6-17682), and I like it very much. It rides behind coal drags, pulled by my Lionel Reading T-1. But if you get one, I recommend leaving the smoke unit off. I had a derailment, once, with the smoke unit on, and I only caught it in time as it shorted and the floor beneath the smoker was starting to melt. No visible damage done, but since then I never use the smoke feature. In fact, I intend to remove it altogether, and replace the oversized working stack with a scale one.
Other than that, it's a great model with excellent detail, much better than it appears in the catalog photo. Mine has factory working marker lights.