I'm surprised the tar tanker hasn't been brought back yet as that's been such a popular request and it's in the CGI series. I could see that being introduced in a lineup with the toffee tanker and the chocolate syrup tanker. Maybe for the NMRA this summer, Bachmann?
![Wink ;)](https://www.bachmanntrains.com/home-usa/board/Smileys/default/wink.gif)